Home / 48,156,629.48-66,452,877.06-26,427,997.16

Finding the Fourth Proportional to 48,156,629.48, 66,452,877.06 and 26,427,997.16

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Solution

The fourth proportional to 48,156,629.48, 66,452,877.06 and 26,427,997.16 is: 36,468,840.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,156,629.48 : 66,452,877.06 = 26,427,997.16 : x
  2. Step 2: Convert to fraction form
    48,156,629.48/66,452,877.06 = 26,427,997.16/x
  3. Step 3: Cross multiply
    48,156,629.48x = 66,452,877.06 × 26,427,997.16
  4. Step 4: Simplify right side
    48,156,629.48x = 1,756,216,446,215,509.25
  5. Step 5: Solve for x
    x = 1,756,216,446,215,509.25/48,156,629.48
  6. Step 6: Final answer
    x = 36,468,840.64

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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.