Home / 14,977,007.10-22,465,510.65-7,418,735.10

Finding the Fourth Proportional to 14,977,007.10, 22,465,510.65 and 7,418,735.10

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Solution

The fourth proportional to 14,977,007.10, 22,465,510.65 and 7,418,735.10 is: 11,128,102.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977,007.10 : 22,465,510.65 = 7,418,735.10 : x
  2. Step 2: Convert to fraction form
    14,977,007.10/22,465,510.65 = 7,418,735.10/x
  3. Step 3: Cross multiply
    14,977,007.10x = 22,465,510.65 × 7,418,735.10
  4. Step 4: Simplify right side
    14,977,007.10x = 166,665,672,398,578.78
  5. Step 5: Solve for x
    x = 166,665,672,398,578.78/14,977,007.10
  6. Step 6: Final answer
    x = 11,128,102.65

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1.5x scale

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.