Home / 67,300,242.84-92,874,400.86-36,360,436.74

Finding the Fourth Proportional to 67,300,242.84, 92,874,400.86 and 36,360,436.74

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Solution

The fourth proportional to 67,300,242.84, 92,874,400.86 and 36,360,436.74 is: 50,177,438.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,300,242.84 : 92,874,400.86 = 36,360,436.74 : x
  2. Step 2: Convert to fraction form
    67,300,242.84/92,874,400.86 = 36,360,436.74/x
  3. Step 3: Cross multiply
    67,300,242.84x = 92,874,400.86 × 36,360,436.74
  4. Step 4: Simplify right side
    67,300,242.84x = 3,376,953,777,235,432
  5. Step 5: Solve for x
    x = 3,376,953,777,235,432/67,300,242.84
  6. Step 6: Final answer
    x = 50,177,438.22

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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.