Home / 134,452,702.80-201,679,054.20-131,466,718.80

Finding the Fourth Proportional to 134,452,702.80, 201,679,054.20 and 131,466,718.80

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Solution

The fourth proportional to 134,452,702.80, 201,679,054.20 and 131,466,718.80 is: 197,200,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,452,702.80 : 201,679,054.20 = 131,466,718.80 : x
  2. Step 2: Convert to fraction form
    134,452,702.80/201,679,054.20 = 131,466,718.80/x
  3. Step 3: Cross multiply
    134,452,702.80x = 201,679,054.20 × 131,466,718.80
  4. Step 4: Simplify right side
    134,452,702.80x = 26,514,083,506,361,356
  5. Step 5: Solve for x
    x = 26,514,083,506,361,356/134,452,702.80
  6. Step 6: Final answer
    x = 197,200,078.20

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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.