Home / 9,369,704.24-12,929,655.35-5,183,139.35

Finding the Fourth Proportional to 9,369,704.24, 12,929,655.35 and 5,183,139.35

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Solution

The fourth proportional to 9,369,704.24, 12,929,655.35 and 5,183,139.35 is: 7,152,435.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369,704.24 : 12,929,655.35 = 5,183,139.35 : x
  2. Step 2: Convert to fraction form
    9,369,704.24/12,929,655.35 = 5,183,139.35/x
  3. Step 3: Cross multiply
    9,369,704.24x = 12,929,655.35 × 5,183,139.35
  4. Step 4: Simplify right side
    9,369,704.24x = 67,016,205,432,931.47
  5. Step 5: Solve for x
    x = 67,016,205,432,931.47/9,369,704.24
  6. Step 6: Final answer
    x = 7,152,435.53

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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.