Home / 636,160,092.48-954,133,840.80-176,144,762.88

Finding the Fourth Proportional to 636,160,092.48, 954,133,840.80 and 176,144,762.88

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Solution

The fourth proportional to 636,160,092.48, 954,133,840.80 and 176,144,762.88 is: 264,187,711.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,160,092.48 : 954,133,840.80 = 176,144,762.88 : x
  2. Step 2: Convert to fraction form
    636,160,092.48/954,133,840.80 = 176,144,762.88/x
  3. Step 3: Cross multiply
    636,160,092.48x = 954,133,840.80 × 176,144,762.88
  4. Step 4: Simplify right side
    636,160,092.48x = 168,065,679,143,499,648
  5. Step 5: Solve for x
    x = 168,065,679,143,499,648/636,160,092.48
  6. Step 6: Final answer
    x = 264,187,711.76

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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.