Home / 63,326,249.18-87,390,392.10-34,352,873.18

Finding the Fourth Proportional to 63,326,249.18, 87,390,392.10 and 34,352,873.18

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Solution

The fourth proportional to 63,326,249.18, 87,390,392.10 and 34,352,873.18 is: 47,407,056.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,326,249.18 : 87,390,392.10 = 34,352,873.18 : x
  2. Step 2: Convert to fraction form
    63,326,249.18/87,390,392.10 = 34,352,873.18/x
  3. Step 3: Cross multiply
    63,326,249.18x = 87,390,392.10 × 34,352,873.18
  4. Step 4: Simplify right side
    63,326,249.18x = 3,002,111,056,961,773.50
  5. Step 5: Solve for x
    x = 3,002,111,056,961,773.50/63,326,249.18
  6. Step 6: Final answer
    x = 47,407,056.25

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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.