Home / 8,985,470.59-13,464,490.87-5,335,011.97

Finding the Fourth Proportional to 8,985,470.59, 13,464,490.87 and 5,335,011.97

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Solution

The fourth proportional to 8,985,470.59, 13,464,490.87 and 5,335,011.97 is: 7,994,374.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,985,470.59 : 13,464,490.87 = 5,335,011.97 : x
  2. Step 2: Convert to fraction form
    8,985,470.59/13,464,490.87 = 5,335,011.97/x
  3. Step 3: Cross multiply
    8,985,470.59x = 13,464,490.87 × 5,335,011.97
  4. Step 4: Simplify right side
    8,985,470.59x = 71,833,219,948,068.17
  5. Step 5: Solve for x
    x = 71,833,219,948,068.17/8,985,470.59
  6. Step 6: Final answer
    x = 7,994,374.84

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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.