Home / 61,824,424.50-92,736,956.63-36,247,497.78

Finding the Fourth Proportional to 61,824,424.50, 92,736,956.63 and 36,247,497.78

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Solution

The fourth proportional to 61,824,424.50, 92,736,956.63 and 36,247,497.78 is: 54,371,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,824,424.50 : 92,736,956.63 = 36,247,497.78 : x
  2. Step 2: Convert to fraction form
    61,824,424.50/92,736,956.63 = 36,247,497.78/x
  3. Step 3: Cross multiply
    61,824,424.50x = 92,736,956.63 × 36,247,497.78
  4. Step 4: Simplify right side
    61,824,424.50x = 3,361,482,629,196,815
  5. Step 5: Solve for x
    x = 3,361,482,629,196,815/61,824,424.50
  6. Step 6: Final answer
    x = 54,371,434.21

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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.