Home / 2,898,041,390.65-4,347,312,494.40-799,517,798.43

Finding the Fourth Proportional to 2,898,041,390.65, 4,347,312,494.40 and 799,517,798.43

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Solution

The fourth proportional to 2,898,041,390.65, 4,347,312,494.40 and 799,517,798.43 is: 1,199,345,780.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,041,390.65 : 4,347,312,494.40 = 799,517,798.43 : x
  2. Step 2: Convert to fraction form
    2,898,041,390.65/4,347,312,494.40 = 799,517,798.43/x
  3. Step 3: Cross multiply
    2,898,041,390.65x = 4,347,312,494.40 × 799,517,798.43
  4. Step 4: Simplify right side
    2,898,041,390.65x = 3,475,753,714,609,918,976
  5. Step 5: Solve for x
    x = 3,475,753,714,609,918,976/2,898,041,390.65
  6. Step 6: Final answer
    x = 1,199,345,780.85

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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.