Home / 63,966,739.92-88,276,187.40-34,993,363.92

Finding the Fourth Proportional to 63,966,739.92, 88,276,187.40 and 34,993,363.92

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Solution

The fourth proportional to 63,966,739.92, 88,276,187.40 and 34,993,363.92 is: 48,291,983.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,966,739.92 : 88,276,187.40 = 34,993,363.92 : x
  2. Step 2: Convert to fraction form
    63,966,739.92/88,276,187.40 = 34,993,363.92/x
  3. Step 3: Cross multiply
    63,966,739.92x = 88,276,187.40 × 34,993,363.92
  4. Step 4: Simplify right side
    63,966,739.92x = 3,089,080,751,158,319
  5. Step 5: Solve for x
    x = 3,089,080,751,158,319/63,966,739.92
  6. Step 6: Final answer
    x = 48,291,983.54

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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.