Home / 62,061,928.92-85,645,461.06-35,971,580.16

Finding the Fourth Proportional to 62,061,928.92, 85,645,461.06 and 35,971,580.16

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Solution

The fourth proportional to 62,061,928.92, 85,645,461.06 and 35,971,580.16 is: 49,640,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061,928.92 : 85,645,461.06 = 35,971,580.16 : x
  2. Step 2: Convert to fraction form
    62,061,928.92/85,645,461.06 = 35,971,580.16/x
  3. Step 3: Cross multiply
    62,061,928.92x = 85,645,461.06 × 35,971,580.16
  4. Step 4: Simplify right side
    62,061,928.92x = 3,080,802,567,859,948.50
  5. Step 5: Solve for x
    x = 3,080,802,567,859,948.50/62,061,928.92
  6. Step 6: Final answer
    x = 49,640,780.13

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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.