Home / 473,318,711.04-653,205,052.80-264,479,923.20

Finding the Fourth Proportional to 473,318,711.04, 653,205,052.80 and 264,479,923.20

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Solution

The fourth proportional to 473,318,711.04, 653,205,052.80 and 264,479,923.20 is: 364,996,392.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,318,711.04 : 653,205,052.80 = 264,479,923.20 : x
  2. Step 2: Convert to fraction form
    473,318,711.04/653,205,052.80 = 264,479,923.20/x
  3. Step 3: Cross multiply
    473,318,711.04x = 653,205,052.80 × 264,479,923.20
  4. Step 4: Simplify right side
    473,318,711.04x = 172,759,622,198,395,936
  5. Step 5: Solve for x
    x = 172,759,622,198,395,936/473,318,711.04
  6. Step 6: Final answer
    x = 364,996,392.85

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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.