Home / 1,070,045,161,514.40-1,476,662,563,927.90-588,868,914,176.40

Finding the Fourth Proportional to 1,070,045,161,514.40, 1,476,662,563,927.90 and 588,868,914,176.40

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Solution

The fourth proportional to 1,070,045,161,514.40, 1,476,662,563,927.90 and 588,868,914,176.40 is: 812,639,234,211.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,045,161,514.40 : 1,476,662,563,927.90 = 588,868,914,176.40 : x
  2. Step 2: Convert to fraction form
    1,070,045,161,514.40/1,476,662,563,927.90 = 588,868,914,176.40/x
  3. Step 3: Cross multiply
    1,070,045,161,514.40x = 1,476,662,563,927.90 × 588,868,914,176.40
  4. Step 4: Simplify right side
    1,070,045,161,514.40x = 869,560,680,625,161,361,162,240
  5. Step 5: Solve for x
    x = 869,560,680,625,161,361,162,240/1,070,045,161,514.40
  6. Step 6: Final answer
    x = 812,639,234,211.85

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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.