Home / 68,191,667.02-102,288,386.94-22,753,461.52

Finding the Fourth Proportional to 68,191,667.02, 102,288,386.94 and 22,753,461.52

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Solution

The fourth proportional to 68,191,667.02, 102,288,386.94 and 22,753,461.52 is: 34,130,488.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,191,667.02 : 102,288,386.94 = 22,753,461.52 : x
  2. Step 2: Convert to fraction form
    68,191,667.02/102,288,386.94 = 22,753,461.52/x
  3. Step 3: Cross multiply
    68,191,667.02x = 102,288,386.94 × 22,753,461.52
  4. Step 4: Simplify right side
    68,191,667.02x = 2,327,414,875,777,425.50
  5. Step 5: Solve for x
    x = 2,327,414,875,777,425.50/68,191,667.02
  6. Step 6: Final answer
    x = 34,130,488.04

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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.