Home / 31,929,062.30-47,888,927.85-9,207,590.30

Finding the Fourth Proportional to 31,929,062.30, 47,888,927.85 and 9,207,590.30

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Solution

The fourth proportional to 31,929,062.30, 47,888,927.85 and 9,207,590.30 is: 13,810,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,929,062.30 : 47,888,927.85 = 9,207,590.30 : x
  2. Step 2: Convert to fraction form
    31,929,062.30/47,888,927.85 = 9,207,590.30/x
  3. Step 3: Cross multiply
    31,929,062.30x = 47,888,927.85 × 9,207,590.30
  4. Step 4: Simplify right side
    31,929,062.30x = 440,941,627,549,059.88
  5. Step 5: Solve for x
    x = 440,941,627,549,059.88/31,929,062.30
  6. Step 6: Final answer
    x = 13,810,040.00

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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.