Home / 58,700,000.80-88,062,442.80-17,756,077.60

Finding the Fourth Proportional to 58,700,000.80, 88,062,442.80 and 17,756,077.60

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Solution

The fourth proportional to 58,700,000.80, 88,062,442.80 and 17,756,077.60 is: 26,637,879.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,700,000.80 : 88,062,442.80 = 17,756,077.60 : x
  2. Step 2: Convert to fraction form
    58,700,000.80/88,062,442.80 = 17,756,077.60/x
  3. Step 3: Cross multiply
    58,700,000.80x = 88,062,442.80 × 17,756,077.60
  4. Step 4: Simplify right side
    58,700,000.80x = 1,563,643,568,002,361.25
  5. Step 5: Solve for x
    x = 1,563,643,568,002,361.25/58,700,000.80
  6. Step 6: Final answer
    x = 26,637,879.84

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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.