Home / 60,615,087.30-90,922,630.95-36,381,377.70

Finding the Fourth Proportional to 60,615,087.30, 90,922,630.95 and 36,381,377.70

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Solution

The fourth proportional to 60,615,087.30, 90,922,630.95 and 36,381,377.70 is: 54,572,066.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,615,087.30 : 90,922,630.95 = 36,381,377.70 : x
  2. Step 2: Convert to fraction form
    60,615,087.30/90,922,630.95 = 36,381,377.70/x
  3. Step 3: Cross multiply
    60,615,087.30x = 90,922,630.95 × 36,381,377.70
  4. Step 4: Simplify right side
    60,615,087.30x = 3,307,890,578,069,660
  5. Step 5: Solve for x
    x = 3,307,890,578,069,660/60,615,087.30
  6. Step 6: Final answer
    x = 54,572,066.55

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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.