Home / 16,083,931.20-24,144,559.20-9,701,390.40

Finding the Fourth Proportional to 16,083,931.20, 24,144,559.20 and 9,701,390.40

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Solution

The fourth proportional to 16,083,931.20, 24,144,559.20 and 9,701,390.40 is: 14,563,342.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,083,931.20 : 24,144,559.20 = 9,701,390.40 : x
  2. Step 2: Convert to fraction form
    16,083,931.20/24,144,559.20 = 9,701,390.40/x
  3. Step 3: Cross multiply
    16,083,931.20x = 24,144,559.20 × 9,701,390.40
  4. Step 4: Simplify right side
    16,083,931.20x = 234,235,794,835,111.69
  5. Step 5: Solve for x
    x = 234,235,794,835,111.69/16,083,931.20
  6. Step 6: Final answer
    x = 14,563,342.25

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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.