Home / 83,279,841.66-114,929,773-46,110,122.72

Finding the Fourth Proportional to 83,279,841.66, 114,929,773 and 46,110,122.72

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Solution

The fourth proportional to 83,279,841.66, 114,929,773 and 46,110,122.72 is: 63,633,957.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,841.66 : 114,929,773 = 46,110,122.72 : x
  2. Step 2: Convert to fraction form
    83,279,841.66/114,929,773 = 46,110,122.72/x
  3. Step 3: Cross multiply
    83,279,841.66x = 114,929,773 × 46,110,122.72
  4. Step 4: Simplify right side
    83,279,841.66x = 5,299,425,937,211,742
  5. Step 5: Solve for x
    x = 5,299,425,937,211,742/83,279,841.66
  6. Step 6: Final answer
    x = 63,633,957.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.