Home / 16,038,520.20-24,058,701.90-4,680,721.80

Finding the Fourth Proportional to 16,038,520.20, 24,058,701.90 and 4,680,721.80

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Solution

The fourth proportional to 16,038,520.20, 24,058,701.90 and 4,680,721.80 is: 7,021,351.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,520.20 : 24,058,701.90 = 4,680,721.80 : x
  2. Step 2: Convert to fraction form
    16,038,520.20/24,058,701.90 = 4,680,721.80/x
  3. Step 3: Cross multiply
    16,038,520.20x = 24,058,701.90 × 4,680,721.80
  4. Step 4: Simplify right side
    16,038,520.20x = 112,612,090,463,031.41
  5. Step 5: Solve for x
    x = 112,612,090,463,031.41/16,038,520.20
  6. Step 6: Final answer
    x = 7,021,351.66

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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.