Home / 22,680,002.40-34,020,003.60-7,535,464.80

Finding the Fourth Proportional to 22,680,002.40, 34,020,003.60 and 7,535,464.80

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Solution

The fourth proportional to 22,680,002.40, 34,020,003.60 and 7,535,464.80 is: 11,303,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680,002.40 : 34,020,003.60 = 7,535,464.80 : x
  2. Step 2: Convert to fraction form
    22,680,002.40/34,020,003.60 = 7,535,464.80/x
  3. Step 3: Cross multiply
    22,680,002.40x = 34,020,003.60 × 7,535,464.80
  4. Step 4: Simplify right side
    22,680,002.40x = 256,356,539,623,673.28
  5. Step 5: Solve for x
    x = 256,356,539,623,673.28/22,680,002.40
  6. Step 6: Final answer
    x = 11,303,197.20

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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.