Home / 27,143,114.40-40,714,671.60-16,354,862.10

Finding the Fourth Proportional to 27,143,114.40, 40,714,671.60 and 16,354,862.10

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Solution

The fourth proportional to 27,143,114.40, 40,714,671.60 and 16,354,862.10 is: 24,532,293.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,143,114.40 : 40,714,671.60 = 16,354,862.10 : x
  2. Step 2: Convert to fraction form
    27,143,114.40/40,714,671.60 = 16,354,862.10/x
  3. Step 3: Cross multiply
    27,143,114.40x = 40,714,671.60 × 16,354,862.10
  4. Step 4: Simplify right side
    27,143,114.40x = 665,882,839,464,786.38
  5. Step 5: Solve for x
    x = 665,882,839,464,786.38/27,143,114.40
  6. Step 6: Final answer
    x = 24,532,293.15

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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.