Home / 8,773,313.40-13,158,001.80-5,761,814.40

Finding the Fourth Proportional to 8,773,313.40, 13,158,001.80 and 5,761,814.40

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Solution

The fourth proportional to 8,773,313.40, 13,158,001.80 and 5,761,814.40 is: 8,641,428.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,773,313.40 : 13,158,001.80 = 5,761,814.40 : x
  2. Step 2: Convert to fraction form
    8,773,313.40/13,158,001.80 = 5,761,814.40/x
  3. Step 3: Cross multiply
    8,773,313.40x = 13,158,001.80 × 5,761,814.40
  4. Step 4: Simplify right side
    8,773,313.40x = 75,813,964,246,465.92
  5. Step 5: Solve for x
    x = 75,813,964,246,465.92/8,773,313.40
  6. Step 6: Final answer
    x = 8,641,428.93

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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.