Home / 14,580,665.20-21,853,501.80-10,031,705.20

Finding the Fourth Proportional to 14,580,665.20, 21,853,501.80 and 10,031,705.20

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Solution

The fourth proportional to 14,580,665.20, 21,853,501.80 and 10,031,705.20 is: 15,035,520.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,665.20 : 21,853,501.80 = 10,031,705.20 : x
  2. Step 2: Convert to fraction form
    14,580,665.20/21,853,501.80 = 10,031,705.20/x
  3. Step 3: Cross multiply
    14,580,665.20x = 21,853,501.80 × 10,031,705.20
  4. Step 4: Simplify right side
    14,580,665.20x = 219,227,887,645,269.34
  5. Step 5: Solve for x
    x = 219,227,887,645,269.34/14,580,665.20
  6. Step 6: Final answer
    x = 15,035,520.30

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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.