Home / 63,782,202.13-88,046,646.43-42,886,346.60

Finding the Fourth Proportional to 63,782,202.13, 88,046,646.43 and 42,886,346.60

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Solution

The fourth proportional to 63,782,202.13, 88,046,646.43 and 42,886,346.60 is: 59,201,452.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,782,202.13 : 88,046,646.43 = 42,886,346.60 : x
  2. Step 2: Convert to fraction form
    63,782,202.13/88,046,646.43 = 42,886,346.60/x
  3. Step 3: Cross multiply
    63,782,202.13x = 88,046,646.43 × 42,886,346.60
  4. Step 4: Simplify right side
    63,782,202.13x = 3,775,998,995,764,633
  5. Step 5: Solve for x
    x = 3,775,998,995,764,633/63,782,202.13
  6. Step 6: Final answer
    x = 59,201,452.29

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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.