Home / 8,955,569.60-12,358,549.32-5,035,329.44

Finding the Fourth Proportional to 8,955,569.60, 12,358,549.32 and 5,035,329.44

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Solution

The fourth proportional to 8,955,569.60, 12,358,549.32 and 5,035,329.44 is: 6,948,677.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,955,569.60 : 12,358,549.32 = 5,035,329.44 : x
  2. Step 2: Convert to fraction form
    8,955,569.60/12,358,549.32 = 5,035,329.44/x
  3. Step 3: Cross multiply
    8,955,569.60x = 12,358,549.32 × 5,035,329.44
  4. Step 4: Simplify right side
    8,955,569.60x = 62,229,367,226,687.98
  5. Step 5: Solve for x
    x = 62,229,367,226,687.98/8,955,569.60
  6. Step 6: Final answer
    x = 6,948,677.75

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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.