Home / 270,877,032,250.30-406,047,162,753.16-127,198,862,441.02

Finding the Fourth Proportional to 270,877,032,250.30, 406,047,162,753.16 and 127,198,862,441.02

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Solution

The fourth proportional to 270,877,032,250.30, 406,047,162,753.16 and 127,198,862,441.02 is: 190,672,264,719.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,877,032,250.30 : 406,047,162,753.16 = 127,198,862,441.02 : x
  2. Step 2: Convert to fraction form
    270,877,032,250.30/406,047,162,753.16 = 127,198,862,441.02/x
  3. Step 3: Cross multiply
    270,877,032,250.30x = 406,047,162,753.16 × 127,198,862,441.02
  4. Step 4: Simplify right side
    270,877,032,250.30x = 51,648,737,199,605,652,914,176
  5. Step 5: Solve for x
    x = 51,648,737,199,605,652,914,176/270,877,032,250.30
  6. Step 6: Final answer
    x = 190,672,264,719.29

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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.