Home / 14,779,266.70-22,168,900.05-8,732,649.10

Finding the Fourth Proportional to 14,779,266.70, 22,168,900.05 and 8,732,649.10

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Solution

The fourth proportional to 14,779,266.70, 22,168,900.05 and 8,732,649.10 is: 13,098,973.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,779,266.70 : 22,168,900.05 = 8,732,649.10 : x
  2. Step 2: Convert to fraction form
    14,779,266.70/22,168,900.05 = 8,732,649.10/x
  3. Step 3: Cross multiply
    14,779,266.70x = 22,168,900.05 × 8,732,649.10
  4. Step 4: Simplify right side
    14,779,266.70x = 193,593,225,069,622.47
  5. Step 5: Solve for x
    x = 193,593,225,069,622.47/14,779,266.70
  6. Step 6: Final answer
    x = 13,098,973.65

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Similar ratio
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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.