Home / 24,596,919.40-36,895,379.10-8,640,567.40

Finding the Fourth Proportional to 24,596,919.40, 36,895,379.10 and 8,640,567.40

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Solution

The fourth proportional to 24,596,919.40, 36,895,379.10 and 8,640,567.40 is: 12,960,851.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,596,919.40 : 36,895,379.10 = 8,640,567.40 : x
  2. Step 2: Convert to fraction form
    24,596,919.40/36,895,379.10 = 8,640,567.40/x
  3. Step 3: Cross multiply
    24,596,919.40x = 36,895,379.10 × 8,640,567.40
  4. Step 4: Simplify right side
    24,596,919.40x = 318,797,009,862,101.38
  5. Step 5: Solve for x
    x = 318,797,009,862,101.38/24,596,919.40
  6. Step 6: Final answer
    x = 12,960,851.10

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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.