Home / 350,006,426.64-483,013,935.36-193,377,139.20

Finding the Fourth Proportional to 350,006,426.64, 483,013,935.36 and 193,377,139.20

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Solution

The fourth proportional to 350,006,426.64, 483,013,935.36 and 193,377,139.20 is: 266,863,251.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,006,426.64 : 483,013,935.36 = 193,377,139.20 : x
  2. Step 2: Convert to fraction form
    350,006,426.64/483,013,935.36 = 193,377,139.20/x
  3. Step 3: Cross multiply
    350,006,426.64x = 483,013,935.36 × 193,377,139.20
  4. Step 4: Simplify right side
    350,006,426.64x = 93,403,853,013,650,512
  5. Step 5: Solve for x
    x = 93,403,853,013,650,512/350,006,426.64
  6. Step 6: Final answer
    x = 266,863,251.37

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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.