Home / 93,015,348.48-139,429,231.07-58,496,419.89

Finding the Fourth Proportional to 93,015,348.48, 139,429,231.07 and 58,496,419.89

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Solution

The fourth proportional to 93,015,348.48, 139,429,231.07 and 58,496,419.89 is: 87,685,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,015,348.48 : 139,429,231.07 = 58,496,419.89 : x
  2. Step 2: Convert to fraction form
    93,015,348.48/139,429,231.07 = 58,496,419.89/x
  3. Step 3: Cross multiply
    93,015,348.48x = 139,429,231.07 × 58,496,419.89
  4. Step 4: Simplify right side
    93,015,348.48x = 8,156,110,845,318,072
  5. Step 5: Solve for x
    x = 8,156,110,845,318,072/93,015,348.48
  6. Step 6: Final answer
    x = 87,685,645.20

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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.