Home / 4,287,816,108.60-6,431,724,162.90-1,527,535,174.20

Finding the Fourth Proportional to 4,287,816,108.60, 6,431,724,162.90 and 1,527,535,174.20

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Solution

The fourth proportional to 4,287,816,108.60, 6,431,724,162.90 and 1,527,535,174.20 is: 2,291,302,761.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,816,108.60 : 6,431,724,162.90 = 1,527,535,174.20 : x
  2. Step 2: Convert to fraction form
    4,287,816,108.60/6,431,724,162.90 = 1,527,535,174.20/x
  3. Step 3: Cross multiply
    4,287,816,108.60x = 6,431,724,162.90 × 1,527,535,174.20
  4. Step 4: Simplify right side
    4,287,816,108.60x = 9,824,684,889,581,799,424
  5. Step 5: Solve for x
    x = 9,824,684,889,581,799,424/4,287,816,108.60
  6. Step 6: Final answer
    x = 2,291,302,761.30

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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.