Home / 21,834,587.00-32,746,275.41-6,478,243.92

Finding the Fourth Proportional to 21,834,587.00, 32,746,275.41 and 6,478,243.92

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Solution

The fourth proportional to 21,834,587.00, 32,746,275.41 and 6,478,243.92 is: 9,715,702.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,834,587.00 : 32,746,275.41 = 6,478,243.92 : x
  2. Step 2: Convert to fraction form
    21,834,587.00/32,746,275.41 = 6,478,243.92/x
  3. Step 3: Cross multiply
    21,834,587.00x = 32,746,275.41 × 6,478,243.92
  4. Step 4: Simplify right side
    21,834,587.00x = 212,138,359,545,086.78
  5. Step 5: Solve for x
    x = 212,138,359,545,086.78/21,834,587.00
  6. Step 6: Final answer
    x = 9,715,702.87

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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.