Home / 47,182,646,898.02-65,112,050,228.78-25,480,787,240.74

Finding the Fourth Proportional to 47,182,646,898.02, 65,112,050,228.78 and 25,480,787,240.74

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Solution

The fourth proportional to 47,182,646,898.02, 65,112,050,228.78 and 25,480,787,240.74 is: 35,163,485,047.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,182,646,898.02 : 65,112,050,228.78 = 25,480,787,240.74 : x
  2. Step 2: Convert to fraction form
    47,182,646,898.02/65,112,050,228.78 = 25,480,787,240.74/x
  3. Step 3: Cross multiply
    47,182,646,898.02x = 65,112,050,228.78 × 25,480,787,240.74
  4. Step 4: Simplify right side
    47,182,646,898.02x = 1,659,106,298,687,919,489,024
  5. Step 5: Solve for x
    x = 1,659,106,298,687,919,489,024/47,182,646,898.02
  6. Step 6: Final answer
    x = 35,163,485,047.24

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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.