Home / 24,192,281.40-36,288,422.10-18,145,663.80

Finding the Fourth Proportional to 24,192,281.40, 36,288,422.10 and 18,145,663.80

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Solution

The fourth proportional to 24,192,281.40, 36,288,422.10 and 18,145,663.80 is: 27,218,495.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,281.40 : 36,288,422.10 = 18,145,663.80 : x
  2. Step 2: Convert to fraction form
    24,192,281.40/36,288,422.10 = 18,145,663.80/x
  3. Step 3: Cross multiply
    24,192,281.40x = 36,288,422.10 × 18,145,663.80
  4. Step 4: Simplify right side
    24,192,281.40x = 658,477,507,259,090
  5. Step 5: Solve for x
    x = 658,477,507,259,090/24,192,281.40
  6. Step 6: Final answer
    x = 27,218,495.70

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1.5x scale

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.