Home / 31,494,046.88-47,241,070.92-7,559,518.88

Finding the Fourth Proportional to 31,494,046.88, 47,241,070.92 and 7,559,518.88

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Solution

The fourth proportional to 31,494,046.88, 47,241,070.92 and 7,559,518.88 is: 11,339,278.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,494,046.88 : 47,241,070.92 = 7,559,518.88 : x
  2. Step 2: Convert to fraction form
    31,494,046.88/47,241,070.92 = 7,559,518.88/x
  3. Step 3: Cross multiply
    31,494,046.88x = 47,241,070.92 × 7,559,518.88
  4. Step 4: Simplify right side
    31,494,046.88x = 357,119,767,294,953.62
  5. Step 5: Solve for x
    x = 357,119,767,294,953.62/31,494,046.88
  6. Step 6: Final answer
    x = 11,339,278.46

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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.