Home / 62,208,066.20-93,312,099.30-58,425,819.80

Finding the Fourth Proportional to 62,208,066.20, 93,312,099.30 and 58,425,819.80

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Solution

The fourth proportional to 62,208,066.20, 93,312,099.30 and 58,425,819.80 is: 87,638,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,066.20 : 93,312,099.30 = 58,425,819.80 : x
  2. Step 2: Convert to fraction form
    62,208,066.20/93,312,099.30 = 58,425,819.80/x
  3. Step 3: Cross multiply
    62,208,066.20x = 93,312,099.30 × 58,425,819.80
  4. Step 4: Simplify right side
    62,208,066.20x = 5,451,835,898,861,506
  5. Step 5: Solve for x
    x = 5,451,835,898,861,506/62,208,066.20
  6. Step 6: Final answer
    x = 87,638,729.70

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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.