Home / 528,571,294.92-792,042,066.18-282,960,522.36

Finding the Fourth Proportional to 528,571,294.92, 792,042,066.18 and 282,960,522.36

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Solution

The fourth proportional to 528,571,294.92, 792,042,066.18 and 282,960,522.36 is: 424,004,555.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,571,294.92 : 792,042,066.18 = 282,960,522.36 : x
  2. Step 2: Convert to fraction form
    528,571,294.92/792,042,066.18 = 282,960,522.36/x
  3. Step 3: Cross multiply
    528,571,294.92x = 792,042,066.18 × 282,960,522.36
  4. Step 4: Simplify right side
    528,571,294.92x = 224,116,636,777,386,496
  5. Step 5: Solve for x
    x = 224,116,636,777,386,496/528,571,294.92
  6. Step 6: Final answer
    x = 424,004,555.17

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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.