Home / 9,917,606.40-14,869,618.12-5,050,491.52

Finding the Fourth Proportional to 9,917,606.40, 14,869,618.12 and 5,050,491.52

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Solution

The fourth proportional to 9,917,606.40, 14,869,618.12 and 5,050,491.52 is: 7,572,278.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,917,606.40 : 14,869,618.12 = 5,050,491.52 : x
  2. Step 2: Convert to fraction form
    9,917,606.40/14,869,618.12 = 5,050,491.52/x
  3. Step 3: Cross multiply
    9,917,606.40x = 14,869,618.12 × 5,050,491.52
  4. Step 4: Simplify right side
    9,917,606.40x = 75,098,880,220,698.33
  5. Step 5: Solve for x
    x = 75,098,880,220,698.33/9,917,606.40
  6. Step 6: Final answer
    x = 7,572,278.75

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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.