Home / 65,856,489.78-98,746,443.55-24,919,091.33

Finding the Fourth Proportional to 65,856,489.78, 98,746,443.55 and 24,919,091.33

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Solution

The fourth proportional to 65,856,489.78, 98,746,443.55 and 24,919,091.33 is: 37,364,148.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,856,489.78 : 98,746,443.55 = 24,919,091.33 : x
  2. Step 2: Convert to fraction form
    65,856,489.78/98,746,443.55 = 24,919,091.33/x
  3. Step 3: Cross multiply
    65,856,489.78x = 98,746,443.55 × 24,919,091.33
  4. Step 4: Simplify right side
    65,856,489.78x = 2,460,671,645,167,773
  5. Step 5: Solve for x
    x = 2,460,671,645,167,773/65,856,489.78
  6. Step 6: Final answer
    x = 37,364,148.21

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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.