Home / 62,352,042.80-93,528,064.20-35,478,186.80

Finding the Fourth Proportional to 62,352,042.80, 93,528,064.20 and 35,478,186.80

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Solution

The fourth proportional to 62,352,042.80, 93,528,064.20 and 35,478,186.80 is: 53,217,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,352,042.80 : 93,528,064.20 = 35,478,186.80 : x
  2. Step 2: Convert to fraction form
    62,352,042.80/93,528,064.20 = 35,478,186.80/x
  3. Step 3: Cross multiply
    62,352,042.80x = 93,528,064.20 × 35,478,186.80
  4. Step 4: Simplify right side
    62,352,042.80x = 3,318,206,132,729,992.50
  5. Step 5: Solve for x
    x = 3,318,206,132,729,992.50/62,352,042.80
  6. Step 6: Final answer
    x = 53,217,280.20

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Double scale
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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.