Home / 49,142,172,358.17-67,863,034,579.46-46,464,937,403.78

Finding the Fourth Proportional to 49,142,172,358.17, 67,863,034,579.46 and 46,464,937,403.78

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Solution

The fourth proportional to 49,142,172,358.17, 67,863,034,579.46 and 46,464,937,403.78 is: 64,165,898,706.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,142,172,358.17 : 67,863,034,579.46 = 46,464,937,403.78 : x
  2. Step 2: Convert to fraction form
    49,142,172,358.17/67,863,034,579.46 = 46,464,937,403.78/x
  3. Step 3: Cross multiply
    49,142,172,358.17x = 67,863,034,579.46 × 46,464,937,403.78
  4. Step 4: Simplify right side
    49,142,172,358.17x = 3,153,251,653,765,437,587,456
  5. Step 5: Solve for x
    x = 3,153,251,653,765,437,587,456/49,142,172,358.17
  6. Step 6: Final answer
    x = 64,165,898,706.78

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1.5x scale

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.