Home / 27,075,686.13-40,609,534.28-7,901,294.85

Finding the Fourth Proportional to 27,075,686.13, 40,609,534.28 and 7,901,294.85

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Solution

The fourth proportional to 27,075,686.13, 40,609,534.28 and 7,901,294.85 is: 11,850,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,075,686.13 : 40,609,534.28 = 7,901,294.85 : x
  2. Step 2: Convert to fraction form
    27,075,686.13/40,609,534.28 = 7,901,294.85/x
  3. Step 3: Cross multiply
    27,075,686.13x = 40,609,534.28 × 7,901,294.85
  4. Step 4: Simplify right side
    27,075,686.13x = 320,867,904,027,955.94
  5. Step 5: Solve for x
    x = 320,867,904,027,955.94/27,075,686.13
  6. Step 6: Final answer
    x = 11,850,776.47

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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.