Home / 588,866,314.31-812,633,058.12-324,547,676.52

Finding the Fourth Proportional to 588,866,314.31, 812,633,058.12 and 324,547,676.52

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Solution

The fourth proportional to 588,866,314.31, 812,633,058.12 and 324,547,676.52 is: 447,874,440.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,866,314.31 : 812,633,058.12 = 324,547,676.52 : x
  2. Step 2: Convert to fraction form
    588,866,314.31/812,633,058.12 = 324,547,676.52/x
  3. Step 3: Cross multiply
    588,866,314.31x = 812,633,058.12 × 324,547,676.52
  4. Step 4: Simplify right side
    588,866,314.31x = 263,738,170,880,452,544
  5. Step 5: Solve for x
    x = 263,738,170,880,452,544/588,866,314.31
  6. Step 6: Final answer
    x = 447,874,440.21

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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.