Home / 63,311,351.04-87,369,818.40-34,337,975.04

Finding the Fourth Proportional to 63,311,351.04, 87,369,818.40 and 34,337,975.04

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Solution

The fourth proportional to 63,311,351.04, 87,369,818.40 and 34,337,975.04 is: 47,386,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,311,351.04 : 87,369,818.40 = 34,337,975.04 : x
  2. Step 2: Convert to fraction form
    63,311,351.04/87,369,818.40 = 34,337,975.04/x
  3. Step 3: Cross multiply
    63,311,351.04x = 87,369,818.40 × 34,337,975.04
  4. Step 4: Simplify right side
    63,311,351.04x = 3,000,102,643,468,533
  5. Step 5: Solve for x
    x = 3,000,102,643,468,533/63,311,351.04
  6. Step 6: Final answer
    x = 47,386,489.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.