Home / 12,748,649.01-17,592,623.73-6,947,307.11

Finding the Fourth Proportional to 12,748,649.01, 17,592,623.73 and 6,947,307.11

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Solution

The fourth proportional to 12,748,649.01, 17,592,623.73 and 6,947,307.11 is: 9,587,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,748,649.01 : 17,592,623.73 = 6,947,307.11 : x
  2. Step 2: Convert to fraction form
    12,748,649.01/17,592,623.73 = 6,947,307.11/x
  3. Step 3: Cross multiply
    12,748,649.01x = 17,592,623.73 × 6,947,307.11
  4. Step 4: Simplify right side
    12,748,649.01x = 122,221,359,835,020.61
  5. Step 5: Solve for x
    x = 122,221,359,835,020.61/12,748,649.01
  6. Step 6: Final answer
    x = 9,587,004.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.