Home / 46,232,298.09-69,358,385.69-13,443,436.70

Finding the Fourth Proportional to 46,232,298.09, 69,358,385.69 and 13,443,436.70

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Solution

The fourth proportional to 46,232,298.09, 69,358,385.69 and 13,443,436.70 is: 20,168,044.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,232,298.09 : 69,358,385.69 = 13,443,436.70 : x
  2. Step 2: Convert to fraction form
    46,232,298.09/69,358,385.69 = 13,443,436.70/x
  3. Step 3: Cross multiply
    46,232,298.09x = 69,358,385.69 × 13,443,436.70
  4. Step 4: Simplify right side
    46,232,298.09x = 932,415,067,223,691.75
  5. Step 5: Solve for x
    x = 932,415,067,223,691.75/46,232,298.09
  6. Step 6: Final answer
    x = 20,168,044.98

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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.