Home / 1,744,138,528.56-2,615,154,029.82-695,038,127.76

Finding the Fourth Proportional to 1,744,138,528.56, 2,615,154,029.82 and 695,038,127.76

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Solution

The fourth proportional to 1,744,138,528.56, 2,615,154,029.82 and 695,038,127.76 is: 1,042,137,267.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,138,528.56 : 2,615,154,029.82 = 695,038,127.76 : x
  2. Step 2: Convert to fraction form
    1,744,138,528.56/2,615,154,029.82 = 695,038,127.76/x
  3. Step 3: Cross multiply
    1,744,138,528.56x = 2,615,154,029.82 × 695,038,127.76
  4. Step 4: Simplify right side
    1,744,138,528.56x = 1,817,631,760,690,112,000
  5. Step 5: Solve for x
    x = 1,817,631,760,690,112,000/1,744,138,528.56
  6. Step 6: Final answer
    x = 1,042,137,267.73

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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.