Home / 104,044,869.40-156,020,064.90-39,327,165.40

Finding the Fourth Proportional to 104,044,869.40, 156,020,064.90 and 39,327,165.40

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Solution

The fourth proportional to 104,044,869.40, 156,020,064.90 and 39,327,165.40 is: 58,972,892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,044,869.40 : 156,020,064.90 = 39,327,165.40 : x
  2. Step 2: Convert to fraction form
    104,044,869.40/156,020,064.90 = 39,327,165.40/x
  3. Step 3: Cross multiply
    104,044,869.40x = 156,020,064.90 × 39,327,165.40
  4. Step 4: Simplify right side
    104,044,869.40x = 6,135,826,898,041,034
  5. Step 5: Solve for x
    x = 6,135,826,898,041,034/104,044,869.40
  6. Step 6: Final answer
    x = 58,972,892.50

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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.