Home / 32,528,390.64-48,780,135.72-10,957,196.40

Finding the Fourth Proportional to 32,528,390.64, 48,780,135.72 and 10,957,196.40

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Solution

The fourth proportional to 32,528,390.64, 48,780,135.72 and 10,957,196.40 is: 16,431,600.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,528,390.64 : 48,780,135.72 = 10,957,196.40 : x
  2. Step 2: Convert to fraction form
    32,528,390.64/48,780,135.72 = 10,957,196.40/x
  3. Step 3: Cross multiply
    32,528,390.64x = 48,780,135.72 × 10,957,196.40
  4. Step 4: Simplify right side
    32,528,390.64x = 534,493,527,502,695.44
  5. Step 5: Solve for x
    x = 534,493,527,502,695.44/32,528,390.64
  6. Step 6: Final answer
    x = 16,431,600.73

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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.