Home / 47,182,646,901.02-65,112,050,232.92-25,480,787,243.74

Finding the Fourth Proportional to 47,182,646,901.02, 65,112,050,232.92 and 25,480,787,243.74

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Solution

The fourth proportional to 47,182,646,901.02, 65,112,050,232.92 and 25,480,787,243.74 is: 35,163,485,051.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,182,646,901.02 : 65,112,050,232.92 = 25,480,787,243.74 : x
  2. Step 2: Convert to fraction form
    47,182,646,901.02/65,112,050,232.92 = 25,480,787,243.74/x
  3. Step 3: Cross multiply
    47,182,646,901.02x = 65,112,050,232.92 × 25,480,787,243.74
  4. Step 4: Simplify right side
    47,182,646,901.02x = 1,659,106,298,988,745,981,952
  5. Step 5: Solve for x
    x = 1,659,106,298,988,745,981,952/47,182,646,901.02
  6. Step 6: Final answer
    x = 35,163,485,051.38

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Double scale
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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.