Home / 10,660,800.90-14,711,907.78-6,015,572.22

Finding the Fourth Proportional to 10,660,800.90, 14,711,907.78 and 6,015,572.22

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Solution

The fourth proportional to 10,660,800.90, 14,711,907.78 and 6,015,572.22 is: 8,301,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,660,800.90 : 14,711,907.78 = 6,015,572.22 : x
  2. Step 2: Convert to fraction form
    10,660,800.90/14,711,907.78 = 6,015,572.22/x
  3. Step 3: Cross multiply
    10,660,800.90x = 14,711,907.78 × 6,015,572.22
  4. Step 4: Simplify right side
    10,660,800.90x = 88,500,543,744,569.86
  5. Step 5: Solve for x
    x = 88,500,543,744,569.86/10,660,800.90
  6. Step 6: Final answer
    x = 8,301,491.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.