Home / 560,369,721.92-841,071,286.24-284,214,751.04

Finding the Fourth Proportional to 560,369,721.92, 841,071,286.24 and 284,214,751.04

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Solution

The fourth proportional to 560,369,721.92, 841,071,286.24 and 284,214,751.04 is: 426,584,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,369,721.92 : 841,071,286.24 = 284,214,751.04 : x
  2. Step 2: Convert to fraction form
    560,369,721.92/841,071,286.24 = 284,214,751.04/x
  3. Step 3: Cross multiply
    560,369,721.92x = 841,071,286.24 × 284,214,751.04
  4. Step 4: Simplify right side
    560,369,721.92x = 239,044,866,225,594,208
  5. Step 5: Solve for x
    x = 239,044,866,225,594,208/560,369,721.92
  6. Step 6: Final answer
    x = 426,584,194.10

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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.