Home / 21,843,007.10-32,764,510.65-21,417,854.30

Finding the Fourth Proportional to 21,843,007.10, 32,764,510.65 and 21,417,854.30

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Solution

The fourth proportional to 21,843,007.10, 32,764,510.65 and 21,417,854.30 is: 32,126,781.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,843,007.10 : 32,764,510.65 = 21,417,854.30 : x
  2. Step 2: Convert to fraction form
    21,843,007.10/32,764,510.65 = 21,417,854.30/x
  3. Step 3: Cross multiply
    21,843,007.10x = 32,764,510.65 × 21,417,854.30
  4. Step 4: Simplify right side
    21,843,007.10x = 701,745,515,312,498.25
  5. Step 5: Solve for x
    x = 701,745,515,312,498.25/21,843,007.10
  6. Step 6: Final answer
    x = 32,126,781.45

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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.