Home / 42,684,293,316.20-58,885,009,233.06-25,762,531,631.72

Finding the Fourth Proportional to 42,684,293,316.20, 58,885,009,233.06 and 25,762,531,631.72

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Solution

The fourth proportional to 42,684,293,316.20, 58,885,009,233.06 and 25,762,531,631.72 is: 35,540,635,562.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,684,293,316.20 : 58,885,009,233.06 = 25,762,531,631.72 : x
  2. Step 2: Convert to fraction form
    42,684,293,316.20/58,885,009,233.06 = 25,762,531,631.72/x
  3. Step 3: Cross multiply
    42,684,293,316.20x = 58,885,009,233.06 × 25,762,531,631.72
  4. Step 4: Simplify right side
    42,684,293,316.20x = 1,517,026,913,000,832,630,784
  5. Step 5: Solve for x
    x = 1,517,026,913,000,832,630,784/42,684,293,316.20
  6. Step 6: Final answer
    x = 35,540,635,562.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.