Home / 106,472,315.40-159,779,331.90-60,414,095.40

Finding the Fourth Proportional to 106,472,315.40, 159,779,331.90 and 60,414,095.40

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Solution

The fourth proportional to 106,472,315.40, 159,779,331.90 and 60,414,095.40 is: 90,661,349.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,472,315.40 : 159,779,331.90 = 60,414,095.40 : x
  2. Step 2: Convert to fraction form
    106,472,315.40/159,779,331.90 = 60,414,095.40/x
  3. Step 3: Cross multiply
    106,472,315.40x = 159,779,331.90 × 60,414,095.40
  4. Step 4: Simplify right side
    106,472,315.40x = 9,652,923,800,354,864
  5. Step 5: Solve for x
    x = 9,652,923,800,354,864/106,472,315.40
  6. Step 6: Final answer
    x = 90,661,349.52

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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.