Home / 1,699,265,672.31-2,344,675,332.32-946,560,116.15

Finding the Fourth Proportional to 1,699,265,672.31, 2,344,675,332.32 and 946,560,116.15

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Solution

The fourth proportional to 1,699,265,672.31, 2,344,675,332.32 and 946,560,116.15 is: 1,306,079,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,265,672.31 : 2,344,675,332.32 = 946,560,116.15 : x
  2. Step 2: Convert to fraction form
    1,699,265,672.31/2,344,675,332.32 = 946,560,116.15/x
  3. Step 3: Cross multiply
    1,699,265,672.31x = 2,344,675,332.32 × 946,560,116.15
  4. Step 4: Simplify right side
    1,699,265,672.31x = 2,219,376,154,894,859,264
  5. Step 5: Solve for x
    x = 2,219,376,154,894,859,264/1,699,265,672.31
  6. Step 6: Final answer
    x = 1,306,079,556.05

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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.