Home / 16,038,020.30-24,057,030.45-15,565,628.30

Finding the Fourth Proportional to 16,038,020.30, 24,057,030.45 and 15,565,628.30

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Solution

The fourth proportional to 16,038,020.30, 24,057,030.45 and 15,565,628.30 is: 23,348,442.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,020.30 : 24,057,030.45 = 15,565,628.30 : x
  2. Step 2: Convert to fraction form
    16,038,020.30/24,057,030.45 = 15,565,628.30/x
  3. Step 3: Cross multiply
    16,038,020.30x = 24,057,030.45 × 15,565,628.30
  4. Step 4: Simplify right side
    16,038,020.30x = 374,462,793,986,481.75
  5. Step 5: Solve for x
    x = 374,462,793,986,481.75/16,038,020.30
  6. Step 6: Final answer
    x = 23,348,442.45

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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.