Home / 676,625,698.10-933,696,473.83-375,226,557.26

Finding the Fourth Proportional to 676,625,698.10, 933,696,473.83 and 375,226,557.26

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Solution

The fourth proportional to 676,625,698.10, 933,696,473.83 and 375,226,557.26 is: 517,786,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,625,698.10 : 933,696,473.83 = 375,226,557.26 : x
  2. Step 2: Convert to fraction form
    676,625,698.10/933,696,473.83 = 375,226,557.26/x
  3. Step 3: Cross multiply
    676,625,698.10x = 933,696,473.83 × 375,226,557.26
  4. Step 4: Simplify right side
    676,625,698.10x = 350,347,713,395,426,048
  5. Step 5: Solve for x
    x = 350,347,713,395,426,048/676,625,698.10
  6. Step 6: Final answer
    x = 517,786,590.69

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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.