Home / 10,294,173.32-15,431,218.68-4,901,374.76

Finding the Fourth Proportional to 10,294,173.32, 15,431,218.68 and 4,901,374.76

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Solution

The fourth proportional to 10,294,173.32, 15,431,218.68 and 4,901,374.76 is: 7,347,281.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294,173.32 : 15,431,218.68 = 4,901,374.76 : x
  2. Step 2: Convert to fraction form
    10,294,173.32/15,431,218.68 = 4,901,374.76/x
  3. Step 3: Cross multiply
    10,294,173.32x = 15,431,218.68 × 4,901,374.76
  4. Step 4: Simplify right side
    10,294,173.32x = 75,634,185,754,192.52
  5. Step 5: Solve for x
    x = 75,634,185,754,192.52/10,294,173.32
  6. Step 6: Final answer
    x = 7,347,281.17

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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.