Home / 32,726,534.40-49,079,117.52-10,861,040.16

Finding the Fourth Proportional to 32,726,534.40, 49,079,117.52 and 10,861,040.16

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Solution

The fourth proportional to 32,726,534.40, 49,079,117.52 and 10,861,040.16 is: 16,288,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,726,534.40 : 49,079,117.52 = 10,861,040.16 : x
  2. Step 2: Convert to fraction form
    32,726,534.40/49,079,117.52 = 10,861,040.16/x
  3. Step 3: Cross multiply
    32,726,534.40x = 49,079,117.52 × 10,861,040.16
  4. Step 4: Simplify right side
    32,726,534.40x = 533,050,266,402,079.62
  5. Step 5: Solve for x
    x = 533,050,266,402,079.62/32,726,534.40
  6. Step 6: Final answer
    x = 16,288,014.49

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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.