Home / 14,762,275.30-22,143,412.95-9,394,721.20

Finding the Fourth Proportional to 14,762,275.30, 22,143,412.95 and 9,394,721.20

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Solution

The fourth proportional to 14,762,275.30, 22,143,412.95 and 9,394,721.20 is: 14,092,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,275.30 : 22,143,412.95 = 9,394,721.20 : x
  2. Step 2: Convert to fraction form
    14,762,275.30/22,143,412.95 = 9,394,721.20/x
  3. Step 3: Cross multiply
    14,762,275.30x = 22,143,412.95 × 9,394,721.20
  4. Step 4: Simplify right side
    14,762,275.30x = 208,031,191,081,719.53
  5. Step 5: Solve for x
    x = 208,031,191,081,719.53/14,762,275.30
  6. Step 6: Final answer
    x = 14,092,081.80

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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.