Home / 67,232,270.84-92,778,084.25-37,461,380.78

Finding the Fourth Proportional to 67,232,270.84, 92,778,084.25 and 37,461,380.78

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Solution

The fourth proportional to 67,232,270.84, 92,778,084.25 and 37,461,380.78 is: 51,695,340.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,232,270.84 : 92,778,084.25 = 37,461,380.78 : x
  2. Step 2: Convert to fraction form
    67,232,270.84/92,778,084.25 = 37,461,380.78/x
  3. Step 3: Cross multiply
    67,232,270.84x = 92,778,084.25 × 37,461,380.78
  4. Step 4: Simplify right side
    67,232,270.84x = 3,475,595,142,266,462.50
  5. Step 5: Solve for x
    x = 3,475,595,142,266,462.50/67,232,270.84
  6. Step 6: Final answer
    x = 51,695,340.63

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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.