Home / 295,300,295.60-442,944,741.42-88,179,045.21

Finding the Fourth Proportional to 295,300,295.60, 442,944,741.42 and 88,179,045.21

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Solution

The fourth proportional to 295,300,295.60, 442,944,741.42 and 88,179,045.21 is: 132,266,865.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,300,295.60 : 442,944,741.42 = 88,179,045.21 : x
  2. Step 2: Convert to fraction form
    295,300,295.60/442,944,741.42 = 88,179,045.21/x
  3. Step 3: Cross multiply
    295,300,295.60x = 442,944,741.42 × 88,179,045.21
  4. Step 4: Simplify right side
    295,300,295.60x = 39,058,444,379,205,936
  5. Step 5: Solve for x
    x = 39,058,444,379,205,936/295,300,295.60
  6. Step 6: Final answer
    x = 132,266,865.16

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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.