Home / 9,169,162.60-13,759,964.70-5,966,487.40

Finding the Fourth Proportional to 9,169,162.60, 13,759,964.70 and 5,966,487.40

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Solution

The fourth proportional to 9,169,162.60, 13,759,964.70 and 5,966,487.40 is: 8,953,779.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,162.60 : 13,759,964.70 = 5,966,487.40 : x
  2. Step 2: Convert to fraction form
    9,169,162.60/13,759,964.70 = 5,966,487.40/x
  3. Step 3: Cross multiply
    9,169,162.60x = 13,759,964.70 × 5,966,487.40
  4. Step 4: Simplify right side
    9,169,162.60x = 82,098,656,006,994.78
  5. Step 5: Solve for x
    x = 82,098,656,006,994.78/9,169,162.60
  6. Step 6: Final answer
    x = 8,953,779.05

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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.