Home / 76,485,005,022.18-114,727,722,767.91-29,335,931,510.91

Finding the Fourth Proportional to 76,485,005,022.18, 114,727,722,767.91 and 29,335,931,510.91

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Solution

The fourth proportional to 76,485,005,022.18, 114,727,722,767.91 and 29,335,931,510.91 is: 44,003,979,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,485,005,022.18 : 114,727,722,767.91 = 29,335,931,510.91 : x
  2. Step 2: Convert to fraction form
    76,485,005,022.18/114,727,722,767.91 = 29,335,931,510.91/x
  3. Step 3: Cross multiply
    76,485,005,022.18x = 114,727,722,767.91 × 29,335,931,510.91
  4. Step 4: Simplify right side
    76,485,005,022.18x = 3,365,644,617,522,077,499,392
  5. Step 5: Solve for x
    x = 3,365,644,617,522,077,499,392/76,485,005,022.18
  6. Step 6: Final answer
    x = 44,003,979,819.91

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1.5x scale

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.