Home / 31,494,031.88-47,241,048.42-7,559,503.88

Finding the Fourth Proportional to 31,494,031.88, 47,241,048.42 and 7,559,503.88

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Solution

The fourth proportional to 31,494,031.88, 47,241,048.42 and 7,559,503.88 is: 11,339,255.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,494,031.88 : 47,241,048.42 = 7,559,503.88 : x
  2. Step 2: Convert to fraction form
    31,494,031.88/47,241,048.42 = 7,559,503.88/x
  3. Step 3: Cross multiply
    31,494,031.88x = 47,241,048.42 × 7,559,503.88
  4. Step 4: Simplify right side
    31,494,031.88x = 357,118,888,590,052.62
  5. Step 5: Solve for x
    x = 357,118,888,590,052.62/31,494,031.88
  6. Step 6: Final answer
    x = 11,339,255.96

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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.