Home / 25,974,999.46-38,968,562.64-7,531,330.24

Finding the Fourth Proportional to 25,974,999.46, 38,968,562.64 and 7,531,330.24

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Solution

The fourth proportional to 25,974,999.46, 38,968,562.64 and 7,531,330.24 is: 11,298,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,974,999.46 : 38,968,562.64 = 7,531,330.24 : x
  2. Step 2: Convert to fraction form
    25,974,999.46/38,968,562.64 = 7,531,330.24/x
  3. Step 3: Cross multiply
    25,974,999.46x = 38,968,562.64 × 7,531,330.24
  4. Step 4: Simplify right side
    25,974,999.46x = 293,485,114,219,966.25
  5. Step 5: Solve for x
    x = 293,485,114,219,966.25/25,974,999.46
  6. Step 6: Final answer
    x = 11,298,753.43

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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.