Home / 2,365,281,008.76-3,547,933,470.72-618,487,585.92

Finding the Fourth Proportional to 2,365,281,008.76, 3,547,933,470.72 and 618,487,585.92

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Solution

The fourth proportional to 2,365,281,008.76, 3,547,933,470.72 and 618,487,585.92 is: 927,734,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,281,008.76 : 3,547,933,470.72 = 618,487,585.92 : x
  2. Step 2: Convert to fraction form
    2,365,281,008.76/3,547,933,470.72 = 618,487,585.92/x
  3. Step 3: Cross multiply
    2,365,281,008.76x = 3,547,933,470.72 × 618,487,585.92
  4. Step 4: Simplify right side
    2,365,281,008.76x = 2,194,352,807,310,379,520
  5. Step 5: Solve for x
    x = 2,194,352,807,310,379,520/2,365,281,008.76
  6. Step 6: Final answer
    x = 927,734,505.62

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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.