Home / 24,048,011.40-36,072,017.10-15,985,854.60

Finding the Fourth Proportional to 24,048,011.40, 36,072,017.10 and 15,985,854.60

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Solution

The fourth proportional to 24,048,011.40, 36,072,017.10 and 15,985,854.60 is: 23,978,781.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,048,011.40 : 36,072,017.10 = 15,985,854.60 : x
  2. Step 2: Convert to fraction form
    24,048,011.40/36,072,017.10 = 15,985,854.60/x
  3. Step 3: Cross multiply
    24,048,011.40x = 36,072,017.10 × 15,985,854.60
  4. Step 4: Simplify right side
    24,048,011.40x = 576,642,020,489,313.62
  5. Step 5: Solve for x
    x = 576,642,020,489,313.62/24,048,011.40
  6. Step 6: Final answer
    x = 23,978,781.90

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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.