Home / 744,217,460.28-1,027,002,627.18-414,185,513.40

Finding the Fourth Proportional to 744,217,460.28, 1,027,002,627.18 and 414,185,513.40

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Solution

The fourth proportional to 744,217,460.28, 1,027,002,627.18 and 414,185,513.40 is: 571,566,286.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,217,460.28 : 1,027,002,627.18 = 414,185,513.40 : x
  2. Step 2: Convert to fraction form
    744,217,460.28/1,027,002,627.18 = 414,185,513.40/x
  3. Step 3: Cross multiply
    744,217,460.28x = 1,027,002,627.18 × 414,185,513.40
  4. Step 4: Simplify right side
    744,217,460.28x = 425,369,610,401,697,024
  5. Step 5: Solve for x
    x = 425,369,610,401,697,024/744,217,460.28
  6. Step 6: Final answer
    x = 571,566,286.88

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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.