Home / 31,494,079.17-47,241,119.34-7,559,551.17

Finding the Fourth Proportional to 31,494,079.17, 47,241,119.34 and 7,559,551.17

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Solution

The fourth proportional to 31,494,079.17, 47,241,119.34 and 7,559,551.17 is: 11,339,326.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,494,079.17 : 47,241,119.34 = 7,559,551.17 : x
  2. Step 2: Convert to fraction form
    31,494,079.17/47,241,119.34 = 7,559,551.17/x
  3. Step 3: Cross multiply
    31,494,079.17x = 47,241,119.34 × 7,559,551.17
  4. Step 4: Simplify right side
    31,494,079.17x = 357,121,658,978,806.62
  5. Step 5: Solve for x
    x = 357,121,658,978,806.62/31,494,079.17
  6. Step 6: Final answer
    x = 11,339,326.90

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1.5x scale

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.