Home / 10,955,597.30-15,116,007.98-7,083,459.17

Finding the Fourth Proportional to 10,955,597.30, 15,116,007.98 and 7,083,459.17

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Solution

The fourth proportional to 10,955,597.30, 15,116,007.98 and 7,083,459.17 is: 9,773,417.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,597.30 : 15,116,007.98 = 7,083,459.17 : x
  2. Step 2: Convert to fraction form
    10,955,597.30/15,116,007.98 = 7,083,459.17/x
  3. Step 3: Cross multiply
    10,955,597.30x = 15,116,007.98 × 7,083,459.17
  4. Step 4: Simplify right side
    10,955,597.30x = 107,073,625,304,306.88
  5. Step 5: Solve for x
    x = 107,073,625,304,306.88/10,955,597.30
  6. Step 6: Final answer
    x = 9,773,417.40

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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.