Home / 532,686,532-799,029,799.92-149,734,084

Finding the Fourth Proportional to 532,686,532, 799,029,799.92 and 149,734,084

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Solution

The fourth proportional to 532,686,532, 799,029,799.92 and 149,734,084 is: 224,601,126.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,686,532 : 799,029,799.92 = 149,734,084 : x
  2. Step 2: Convert to fraction form
    532,686,532/799,029,799.92 = 149,734,084/x
  3. Step 3: Cross multiply
    532,686,532x = 799,029,799.92 × 149,734,084
  4. Step 4: Simplify right side
    532,686,532x = 119,641,995,179,724,464
  5. Step 5: Solve for x
    x = 119,641,995,179,724,464/532,686,532
  6. Step 6: Final answer
    x = 224,601,126.54

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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.