Home / 1,073,341,279.39-1,610,032,095.52-336,394,867.98

Finding the Fourth Proportional to 1,073,341,279.39, 1,610,032,095.52 and 336,394,867.98

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Solution

The fourth proportional to 1,073,341,279.39, 1,610,032,095.52 and 336,394,867.98 is: 504,598,625.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,341,279.39 : 1,610,032,095.52 = 336,394,867.98 : x
  2. Step 2: Convert to fraction form
    1,073,341,279.39/1,610,032,095.52 = 336,394,867.98/x
  3. Step 3: Cross multiply
    1,073,341,279.39x = 1,610,032,095.52 × 336,394,867.98
  4. Step 4: Simplify right side
    1,073,341,279.39x = 541,606,534,216,013,184
  5. Step 5: Solve for x
    x = 541,606,534,216,013,184/1,073,341,279.39
  6. Step 6: Final answer
    x = 504,598,625.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.