Home / 14,819,175.20-22,266,087.60-9,430,407.20

Finding the Fourth Proportional to 14,819,175.20, 22,266,087.60 and 9,430,407.20

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Solution

The fourth proportional to 14,819,175.20, 22,266,087.60 and 9,430,407.20 is: 14,169,363.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,819,175.20 : 22,266,087.60 = 9,430,407.20 : x
  2. Step 2: Convert to fraction form
    14,819,175.20/22,266,087.60 = 9,430,407.20/x
  3. Step 3: Cross multiply
    14,819,175.20x = 22,266,087.60 × 9,430,407.20
  4. Step 4: Simplify right side
    14,819,175.20x = 209,978,272,818,870.72
  5. Step 5: Solve for x
    x = 209,978,272,818,870.72/14,819,175.20
  6. Step 6: Final answer
    x = 14,169,363.00

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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.