Home / 1,070,045,163,630.80-1,476,662,566,849-588,868,916,293.56

Finding the Fourth Proportional to 1,070,045,163,630.80, 1,476,662,566,849 and 588,868,916,293.56

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Solution

The fourth proportional to 1,070,045,163,630.80, 1,476,662,566,849 and 588,868,916,293.56 is: 812,639,237,133.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,045,163,630.80 : 1,476,662,566,849 = 588,868,916,293.56 : x
  2. Step 2: Convert to fraction form
    1,070,045,163,630.80/1,476,662,566,849 = 588,868,916,293.56/x
  3. Step 3: Cross multiply
    1,070,045,163,630.80x = 1,476,662,566,849 × 588,868,916,293.56
  4. Step 4: Simplify right side
    1,070,045,163,630.80x = 869,560,685,471,637,354,577,920
  5. Step 5: Solve for x
    x = 869,560,685,471,637,354,577,920/1,070,045,163,630.80
  6. Step 6: Final answer
    x = 812,639,237,133.79

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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.