Home / 14,746,183.02-20,341,399.10-9,229,981.26

Finding the Fourth Proportional to 14,746,183.02, 20,341,399.10 and 9,229,981.26

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Solution

The fourth proportional to 14,746,183.02, 20,341,399.10 and 9,229,981.26 is: 12,732,158.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,746,183.02 : 20,341,399.10 = 9,229,981.26 : x
  2. Step 2: Convert to fraction form
    14,746,183.02/20,341,399.10 = 9,229,981.26/x
  3. Step 3: Cross multiply
    14,746,183.02x = 20,341,399.10 × 9,229,981.26
  4. Step 4: Simplify right side
    14,746,183.02x = 187,750,732,495,180.88
  5. Step 5: Solve for x
    x = 187,750,732,495,180.88/14,746,183.02
  6. Step 6: Final answer
    x = 12,732,158.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.