Home / 15,607,919.88-23,528,864.39-14,567,491.08

Finding the Fourth Proportional to 15,607,919.88, 23,528,864.39 and 14,567,491.08

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Solution

The fourth proportional to 15,607,919.88, 23,528,864.39 and 14,567,491.08 is: 21,960,422.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,919.88 : 23,528,864.39 = 14,567,491.08 : x
  2. Step 2: Convert to fraction form
    15,607,919.88/23,528,864.39 = 14,567,491.08/x
  3. Step 3: Cross multiply
    15,607,919.88x = 23,528,864.39 × 14,567,491.08
  4. Step 4: Simplify right side
    15,607,919.88x = 342,756,522,123,854.62
  5. Step 5: Solve for x
    x = 342,756,522,123,854.62/15,607,919.88
  6. Step 6: Final answer
    x = 21,960,422.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.