Home / 69,264,520.30-103,828,254.45-32,808,834.10

Finding the Fourth Proportional to 69,264,520.30, 103,828,254.45 and 32,808,834.10

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Solution

The fourth proportional to 69,264,520.30, 103,828,254.45 and 32,808,834.10 is: 49,180,792.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,264,520.30 : 103,828,254.45 = 32,808,834.10 : x
  2. Step 2: Convert to fraction form
    69,264,520.30/103,828,254.45 = 32,808,834.10/x
  3. Step 3: Cross multiply
    69,264,520.30x = 103,828,254.45 × 32,808,834.10
  4. Step 4: Simplify right side
    69,264,520.30x = 3,406,483,975,142,637
  5. Step 5: Solve for x
    x = 3,406,483,975,142,637/69,264,520.30
  6. Step 6: Final answer
    x = 49,180,792.13

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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.