Home / 15,695,055.70-23,543,030.68-4,335,505.54

Finding the Fourth Proportional to 15,695,055.70, 23,543,030.68 and 4,335,505.54

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Solution

The fourth proportional to 15,695,055.70, 23,543,030.68 and 4,335,505.54 is: 6,503,381.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,055.70 : 23,543,030.68 = 4,335,505.54 : x
  2. Step 2: Convert to fraction form
    15,695,055.70/23,543,030.68 = 4,335,505.54/x
  3. Step 3: Cross multiply
    15,695,055.70x = 23,543,030.68 × 4,335,505.54
  4. Step 4: Simplify right side
    15,695,055.70x = 102,070,939,871,833.61
  5. Step 5: Solve for x
    x = 102,070,939,871,833.61/15,695,055.70
  6. Step 6: Final answer
    x = 6,503,381.82

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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.