Home / 104,610,127.40-156,915,191.10-32,806,428.20

Finding the Fourth Proportional to 104,610,127.40, 156,915,191.10 and 32,806,428.20

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Solution

The fourth proportional to 104,610,127.40, 156,915,191.10 and 32,806,428.20 is: 49,209,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,127.40 : 156,915,191.10 = 32,806,428.20 : x
  2. Step 2: Convert to fraction form
    104,610,127.40/156,915,191.10 = 32,806,428.20/x
  3. Step 3: Cross multiply
    104,610,127.40x = 156,915,191.10 × 32,806,428.20
  4. Step 4: Simplify right side
    104,610,127.40x = 5,147,826,950,311,429
  5. Step 5: Solve for x
    x = 5,147,826,950,311,429/104,610,127.40
  6. Step 6: Final answer
    x = 49,209,642.30

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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.