Home / 473,318,708.04-653,205,048.66-264,479,920.20

Finding the Fourth Proportional to 473,318,708.04, 653,205,048.66 and 264,479,920.20

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Solution

The fourth proportional to 473,318,708.04, 653,205,048.66 and 264,479,920.20 is: 364,996,388.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,318,708.04 : 653,205,048.66 = 264,479,920.20 : x
  2. Step 2: Convert to fraction form
    473,318,708.04/653,205,048.66 = 264,479,920.20/x
  3. Step 3: Cross multiply
    473,318,708.04x = 653,205,048.66 × 264,479,920.20
  4. Step 4: Simplify right side
    473,318,708.04x = 172,759,619,143,833,888
  5. Step 5: Solve for x
    x = 172,759,619,143,833,888/473,318,708.04
  6. Step 6: Final answer
    x = 364,996,388.71

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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.