Home / 14,910,030.60-22,333,553.10-12,390,606.60

Finding the Fourth Proportional to 14,910,030.60, 22,333,553.10 and 12,390,606.60

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Solution

The fourth proportional to 14,910,030.60, 22,333,553.10 and 12,390,606.60 is: 18,559,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910,030.60 : 22,333,553.10 = 12,390,606.60 : x
  2. Step 2: Convert to fraction form
    14,910,030.60/22,333,553.10 = 12,390,606.60/x
  3. Step 3: Cross multiply
    14,910,030.60x = 22,333,553.10 × 12,390,606.60
  4. Step 4: Simplify right side
    14,910,030.60x = 276,726,270,442,310.47
  5. Step 5: Solve for x
    x = 276,726,270,442,310.47/14,910,030.60
  6. Step 6: Final answer
    x = 18,559,738.60

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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.