Home / 15,756,066.30-23,634,099.45-13,488,584.70

Finding the Fourth Proportional to 15,756,066.30, 23,634,099.45 and 13,488,584.70

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Solution

The fourth proportional to 15,756,066.30, 23,634,099.45 and 13,488,584.70 is: 20,232,877.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,756,066.30 : 23,634,099.45 = 13,488,584.70 : x
  2. Step 2: Convert to fraction form
    15,756,066.30/23,634,099.45 = 13,488,584.70/x
  3. Step 3: Cross multiply
    15,756,066.30x = 23,634,099.45 × 13,488,584.70
  4. Step 4: Simplify right side
    15,756,066.30x = 318,790,552,239,548.38
  5. Step 5: Solve for x
    x = 318,790,552,239,548.38/15,756,066.30
  6. Step 6: Final answer
    x = 20,232,877.05

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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.