Home / 62,061,904.30-85,645,427.25-35,971,555.60

Finding the Fourth Proportional to 62,061,904.30, 85,645,427.25 and 35,971,555.60

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Solution

The fourth proportional to 62,061,904.30, 85,645,427.25 and 35,971,555.60 is: 49,640,746.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061,904.30 : 85,645,427.25 = 35,971,555.60 : x
  2. Step 2: Convert to fraction form
    62,061,904.30/85,645,427.25 = 35,971,555.60/x
  3. Step 3: Cross multiply
    62,061,904.30x = 85,645,427.25 × 35,971,555.60
  4. Step 4: Simplify right side
    62,061,904.30x = 3,080,799,248,209,130
  5. Step 5: Solve for x
    x = 3,080,799,248,209,130/62,061,904.30
  6. Step 6: Final answer
    x = 49,640,746.33

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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.