Home / 662,360,345.03-914,063,321.28-365,013,255.98

Finding the Fourth Proportional to 662,360,345.03, 914,063,321.28 and 365,013,255.98

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Solution

The fourth proportional to 662,360,345.03, 914,063,321.28 and 365,013,255.98 is: 503,721,624.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,360,345.03 : 914,063,321.28 = 365,013,255.98 : x
  2. Step 2: Convert to fraction form
    662,360,345.03/914,063,321.28 = 365,013,255.98/x
  3. Step 3: Cross multiply
    662,360,345.03x = 914,063,321.28 × 365,013,255.98
  4. Step 4: Simplify right side
    662,360,345.03x = 333,645,229,067,735,296
  5. Step 5: Solve for x
    x = 333,645,229,067,735,296/662,360,345.03
  6. Step 6: Final answer
    x = 503,721,624.60

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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.