Home / 1,433,071,356,840.50-2,149,615,071,770.10-478,007,331,182.83

Finding the Fourth Proportional to 1,433,071,356,840.50, 2,149,615,071,770.10 and 478,007,331,182.83

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Solution

The fourth proportional to 1,433,071,356,840.50, 2,149,615,071,770.10 and 478,007,331,182.83 is: 717,013,677,387.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,071,356,840.50 : 2,149,615,071,770.10 = 478,007,331,182.83 : x
  2. Step 2: Convert to fraction form
    1,433,071,356,840.50/2,149,615,071,770.10 = 478,007,331,182.83/x
  3. Step 3: Cross multiply
    1,433,071,356,840.50x = 2,149,615,071,770.10 × 478,007,331,182.83
  4. Step 4: Simplify right side
    1,433,071,356,840.50x = 1,027,531,763,527,213,209,616,384
  5. Step 5: Solve for x
    x = 1,027,531,763,527,213,209,616,384/1,433,071,356,840.50
  6. Step 6: Final answer
    x = 717,013,677,387.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.