Home / 804,369,399.12-1,206,557,952.14-244,136,094.76

Finding the Fourth Proportional to 804,369,399.12, 1,206,557,952.14 and 244,136,094.76

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Solution

The fourth proportional to 804,369,399.12, 1,206,557,952.14 and 244,136,094.76 is: 366,205,311.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,369,399.12 : 1,206,557,952.14 = 244,136,094.76 : x
  2. Step 2: Convert to fraction form
    804,369,399.12/1,206,557,952.14 = 244,136,094.76/x
  3. Step 3: Cross multiply
    804,369,399.12x = 1,206,557,952.14 × 244,136,094.76
  4. Step 4: Simplify right side
    804,369,399.12x = 294,564,346,534,676,480
  5. Step 5: Solve for x
    x = 294,564,346,534,676,480/804,369,399.12
  6. Step 6: Final answer
    x = 366,205,311.71

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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.