Home / 47,919,768.57-71,854,078.61-24,867,492.17

Finding the Fourth Proportional to 47,919,768.57, 71,854,078.61 and 24,867,492.17

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Solution

The fourth proportional to 47,919,768.57, 71,854,078.61 and 24,867,492.17 is: 37,287,966.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,919,768.57 : 71,854,078.61 = 24,867,492.17 : x
  2. Step 2: Convert to fraction form
    47,919,768.57/71,854,078.61 = 24,867,492.17/x
  3. Step 3: Cross multiply
    47,919,768.57x = 71,854,078.61 × 24,867,492.17
  4. Step 4: Simplify right side
    47,919,768.57x = 1,786,830,736,733,131.75
  5. Step 5: Solve for x
    x = 1,786,830,736,733,131.75/47,919,768.57
  6. Step 6: Final answer
    x = 37,287,966.74

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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.