Home / 48,022,858.85-72,023,507.18-22,090,254.16

Finding the Fourth Proportional to 48,022,858.85, 72,023,507.18 and 22,090,254.16

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Solution

The fourth proportional to 48,022,858.85, 72,023,507.18 and 22,090,254.16 is: 33,130,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,022,858.85 : 72,023,507.18 = 22,090,254.16 : x
  2. Step 2: Convert to fraction form
    48,022,858.85/72,023,507.18 = 22,090,254.16/x
  3. Step 3: Cross multiply
    48,022,858.85x = 72,023,507.18 × 22,090,254.16
  4. Step 4: Simplify right side
    48,022,858.85x = 1,591,017,579,246,040
  5. Step 5: Solve for x
    x = 1,591,017,579,246,040/48,022,858.85
  6. Step 6: Final answer
    x = 33,130,422.00

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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.