Home / 1,341,782,575.16-1,847,553,296.32-1,337,908,370.28

Finding the Fourth Proportional to 1,341,782,575.16, 1,847,553,296.32 and 1,337,908,370.28

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Solution

The fourth proportional to 1,341,782,575.16, 1,847,553,296.32 and 1,337,908,370.28 is: 1,842,218,750.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,782,575.16 : 1,847,553,296.32 = 1,337,908,370.28 : x
  2. Step 2: Convert to fraction form
    1,341,782,575.16/1,847,553,296.32 = 1,337,908,370.28/x
  3. Step 3: Cross multiply
    1,341,782,575.16x = 1,847,553,296.32 × 1,337,908,370.28
  4. Step 4: Simplify right side
    1,341,782,575.16x = 2,471,857,019,684,933,120
  5. Step 5: Solve for x
    x = 2,471,857,019,684,933,120/1,341,782,575.16
  6. Step 6: Final answer
    x = 1,842,218,750.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.