Home / 39,691,262.21-59,526,264.48-10,930,561.02

Finding the Fourth Proportional to 39,691,262.21, 59,526,264.48 and 10,930,561.02

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Solution

The fourth proportional to 39,691,262.21, 59,526,264.48 and 10,930,561.02 is: 16,392,914.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,691,262.21 : 59,526,264.48 = 10,930,561.02 : x
  2. Step 2: Convert to fraction form
    39,691,262.21/59,526,264.48 = 10,930,561.02/x
  3. Step 3: Cross multiply
    39,691,262.21x = 59,526,264.48 × 10,930,561.02
  4. Step 4: Simplify right side
    39,691,262.21x = 650,655,466,191,298.50
  5. Step 5: Solve for x
    x = 650,655,466,191,298.50/39,691,262.21
  6. Step 6: Final answer
    x = 16,392,914.46

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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.