Home / 585,365,922.38-807,730,502.31-334,486,576.51

Finding the Fourth Proportional to 585,365,922.38, 807,730,502.31 and 334,486,576.51

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Solution

The fourth proportional to 585,365,922.38, 807,730,502.31 and 334,486,576.51 is: 461,548,922.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,365,922.38 : 807,730,502.31 = 334,486,576.51 : x
  2. Step 2: Convert to fraction form
    585,365,922.38/807,730,502.31 = 334,486,576.51/x
  3. Step 3: Cross multiply
    585,365,922.38x = 807,730,502.31 × 334,486,576.51
  4. Step 4: Simplify right side
    585,365,922.38x = 270,175,010,458,355,200
  5. Step 5: Solve for x
    x = 270,175,010,458,355,200/585,365,922.38
  6. Step 6: Final answer
    x = 461,548,922.01

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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.