Home / 31,593,033-47,389,549.50-7,658,505

Finding the Fourth Proportional to 31,593,033, 47,389,549.50 and 7,658,505

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Solution

The fourth proportional to 31,593,033, 47,389,549.50 and 7,658,505 is: 11,487,757.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,593,033 : 47,389,549.50 = 7,658,505 : x
  2. Step 2: Convert to fraction form
    31,593,033/47,389,549.50 = 7,658,505/x
  3. Step 3: Cross multiply
    31,593,033x = 47,389,549.50 × 7,658,505
  4. Step 4: Simplify right side
    31,593,033x = 362,933,101,793,497.50
  5. Step 5: Solve for x
    x = 362,933,101,793,497.50/31,593,033
  6. Step 6: Final answer
    x = 11,487,757.50

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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.