Home / 16,170,719.10-24,256,078.65-10,761,830.70

Finding the Fourth Proportional to 16,170,719.10, 24,256,078.65 and 10,761,830.70

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Solution

The fourth proportional to 16,170,719.10, 24,256,078.65 and 10,761,830.70 is: 16,142,746.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,719.10 : 24,256,078.65 = 10,761,830.70 : x
  2. Step 2: Convert to fraction form
    16,170,719.10/24,256,078.65 = 10,761,830.70/x
  3. Step 3: Cross multiply
    16,170,719.10x = 24,256,078.65 × 10,761,830.70
  4. Step 4: Simplify right side
    16,170,719.10x = 261,039,811,877,184.53
  5. Step 5: Solve for x
    x = 261,039,811,877,184.53/16,170,719.10
  6. Step 6: Final answer
    x = 16,142,746.05

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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.