Home / 585,488,788.27-807,966,990.18-334,590,307.16

Finding the Fourth Proportional to 585,488,788.27, 807,966,990.18 and 334,590,307.16

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Solution

The fourth proportional to 585,488,788.27, 807,966,990.18 and 334,590,307.16 is: 461,730,316.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,488,788.27 : 807,966,990.18 = 334,590,307.16 : x
  2. Step 2: Convert to fraction form
    585,488,788.27/807,966,990.18 = 334,590,307.16/x
  3. Step 3: Cross multiply
    585,488,788.27x = 807,966,990.18 × 334,590,307.16
  4. Step 4: Simplify right side
    585,488,788.27x = 270,337,923,415,427,040
  5. Step 5: Solve for x
    x = 270,337,923,415,427,040/585,488,788.27
  6. Step 6: Final answer
    x = 461,730,316.33

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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.