Home / 47,182,646,899.02-65,112,050,230.16-25,480,787,241.74

Finding the Fourth Proportional to 47,182,646,899.02, 65,112,050,230.16 and 25,480,787,241.74

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Solution

The fourth proportional to 47,182,646,899.02, 65,112,050,230.16 and 25,480,787,241.74 is: 35,163,485,048.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,182,646,899.02 : 65,112,050,230.16 = 25,480,787,241.74 : x
  2. Step 2: Convert to fraction form
    47,182,646,899.02/65,112,050,230.16 = 25,480,787,241.74/x
  3. Step 3: Cross multiply
    47,182,646,899.02x = 65,112,050,230.16 × 25,480,787,241.74
  4. Step 4: Simplify right side
    47,182,646,899.02x = 1,659,106,298,788,195,074,048
  5. Step 5: Solve for x
    x = 1,659,106,298,788,195,074,048/47,182,646,899.02
  6. Step 6: Final answer
    x = 35,163,485,048.62

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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.