Home / 74,246,327.03-102,096,511.31-64,439,693.27

Finding the Fourth Proportional to 74,246,327.03, 102,096,511.31 and 64,439,693.27

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Solution

The fourth proportional to 74,246,327.03, 102,096,511.31 and 64,439,693.27 is: 88,611,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,246,327.03 : 102,096,511.31 = 64,439,693.27 : x
  2. Step 2: Convert to fraction form
    74,246,327.03/102,096,511.31 = 64,439,693.27/x
  3. Step 3: Cross multiply
    74,246,327.03x = 102,096,511.31 × 64,439,693.27
  4. Step 4: Simplify right side
    74,246,327.03x = 6,579,067,871,920,805
  5. Step 5: Solve for x
    x = 6,579,067,871,920,805/74,246,327.03
  6. Step 6: Final answer
    x = 88,611,358.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.