Home / 32,271,145.54-48,421,013.08-16,914,785.71

Finding the Fourth Proportional to 32,271,145.54, 48,421,013.08 and 16,914,785.71

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Solution

The fourth proportional to 32,271,145.54, 48,421,013.08 and 16,914,785.71 is: 25,379,671.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,271,145.54 : 48,421,013.08 = 16,914,785.71 : x
  2. Step 2: Convert to fraction form
    32,271,145.54/48,421,013.08 = 16,914,785.71/x
  3. Step 3: Cross multiply
    32,271,145.54x = 48,421,013.08 × 16,914,785.71
  4. Step 4: Simplify right side
    32,271,145.54x = 819,031,060,109,307.12
  5. Step 5: Solve for x
    x = 819,031,060,109,307.12/32,271,145.54
  6. Step 6: Final answer
    x = 25,379,671.11

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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.