Home / 506,709,294.55-759,917,131.25-152,169,273.45

Finding the Fourth Proportional to 506,709,294.55, 759,917,131.25 and 152,169,273.45

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Solution

The fourth proportional to 506,709,294.55, 759,917,131.25 and 152,169,273.45 is: 228,209,821.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,709,294.55 : 759,917,131.25 = 152,169,273.45 : x
  2. Step 2: Convert to fraction form
    506,709,294.55/759,917,131.25 = 152,169,273.45/x
  3. Step 3: Cross multiply
    506,709,294.55x = 759,917,131.25 × 152,169,273.45
  4. Step 4: Simplify right side
    506,709,294.55x = 115,636,037,743,759,936
  5. Step 5: Solve for x
    x = 115,636,037,743,759,936/506,709,294.55
  6. Step 6: Final answer
    x = 228,209,821.66

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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.