Home / 469,034,976,426.52-647,232,745,500.45-263,229,468,048.52

Finding the Fourth Proportional to 469,034,976,426.52, 647,232,745,500.45 and 263,229,468,048.52

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Solution

The fourth proportional to 469,034,976,426.52, 647,232,745,500.45 and 263,229,468,048.52 is: 363,236,730,445.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,034,976,426.52 : 647,232,745,500.45 = 263,229,468,048.52 : x
  2. Step 2: Convert to fraction form
    469,034,976,426.52/647,232,745,500.45 = 263,229,468,048.52/x
  3. Step 3: Cross multiply
    469,034,976,426.52x = 647,232,745,500.45 × 263,229,468,048.52
  4. Step 4: Simplify right side
    469,034,976,426.52x = 170,370,731,301,666,564,341,760
  5. Step 5: Solve for x
    x = 170,370,731,301,666,564,341,760/469,034,976,426.52
  6. Step 6: Final answer
    x = 363,236,730,445.32

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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.