Home / 10,548,085.95-15,901,187.60-9,845,003.11

Finding the Fourth Proportional to 10,548,085.95, 15,901,187.60 and 9,845,003.11

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Solution

The fourth proportional to 10,548,085.95, 15,901,187.60 and 9,845,003.11 is: 14,841,293.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,548,085.95 : 15,901,187.60 = 9,845,003.11 : x
  2. Step 2: Convert to fraction form
    10,548,085.95/15,901,187.60 = 9,845,003.11/x
  3. Step 3: Cross multiply
    10,548,085.95x = 15,901,187.60 × 9,845,003.11
  4. Step 4: Simplify right side
    10,548,085.95x = 156,547,241,374,693.44
  5. Step 5: Solve for x
    x = 156,547,241,374,693.44/10,548,085.95
  6. Step 6: Final answer
    x = 14,841,293.68

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.