Home / 14,905,844.80-22,358,767.20-13,346,951.20

Finding the Fourth Proportional to 14,905,844.80, 22,358,767.20 and 13,346,951.20

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Solution

The fourth proportional to 14,905,844.80, 22,358,767.20 and 13,346,951.20 is: 20,020,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,905,844.80 : 22,358,767.20 = 13,346,951.20 : x
  2. Step 2: Convert to fraction form
    14,905,844.80/22,358,767.20 = 13,346,951.20/x
  3. Step 3: Cross multiply
    14,905,844.80x = 22,358,767.20 × 13,346,951.20
  4. Step 4: Simplify right side
    14,905,844.80x = 298,421,374,710,560.62
  5. Step 5: Solve for x
    x = 298,421,374,710,560.62/14,905,844.80
  6. Step 6: Final answer
    x = 20,020,426.80

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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.