Home / 42,211,918.79-63,328,794.84-24,719,248.95

Finding the Fourth Proportional to 42,211,918.79, 63,328,794.84 and 24,719,248.95

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Solution

The fourth proportional to 42,211,918.79, 63,328,794.84 and 24,719,248.95 is: 37,085,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,211,918.79 : 63,328,794.84 = 24,719,248.95 : x
  2. Step 2: Convert to fraction form
    42,211,918.79/63,328,794.84 = 24,719,248.95/x
  3. Step 3: Cross multiply
    42,211,918.79x = 63,328,794.84 × 24,719,248.95
  4. Step 4: Simplify right side
    42,211,918.79x = 1,565,440,245,353,435.50
  5. Step 5: Solve for x
    x = 1,565,440,245,353,435.50/42,211,918.79
  6. Step 6: Final answer
    x = 37,085,266.21

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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.