Home / 24,586,538.20-36,879,807.30-13,249,130.20

Finding the Fourth Proportional to 24,586,538.20, 36,879,807.30 and 13,249,130.20

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Solution

The fourth proportional to 24,586,538.20, 36,879,807.30 and 13,249,130.20 is: 19,873,695.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,586,538.20 : 36,879,807.30 = 13,249,130.20 : x
  2. Step 2: Convert to fraction form
    24,586,538.20/36,879,807.30 = 13,249,130.20/x
  3. Step 3: Cross multiply
    24,586,538.20x = 36,879,807.30 × 13,249,130.20
  4. Step 4: Simplify right side
    24,586,538.20x = 488,625,368,668,610.38
  5. Step 5: Solve for x
    x = 488,625,368,668,610.38/24,586,538.20
  6. Step 6: Final answer
    x = 19,873,695.30

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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.