Home / 24,192,130.40-36,288,195.60-21,357,778.40

Finding the Fourth Proportional to 24,192,130.40, 36,288,195.60 and 21,357,778.40

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Solution

The fourth proportional to 24,192,130.40, 36,288,195.60 and 21,357,778.40 is: 32,036,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,130.40 : 36,288,195.60 = 21,357,778.40 : x
  2. Step 2: Convert to fraction form
    24,192,130.40/36,288,195.60 = 21,357,778.40/x
  3. Step 3: Cross multiply
    24,192,130.40x = 36,288,195.60 × 21,357,778.40
  4. Step 4: Simplify right side
    24,192,130.40x = 775,035,240,160,655
  5. Step 5: Solve for x
    x = 775,035,240,160,655/24,192,130.40
  6. Step 6: Final answer
    x = 32,036,667.60

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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.