Home / 2,873,363,144,044.40-4,310,055,898,072.70-695,153,640,401.45

Finding the Fourth Proportional to 2,873,363,144,044.40, 4,310,055,898,072.70 and 695,153,640,401.45

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Solution

The fourth proportional to 2,873,363,144,044.40, 4,310,055,898,072.70 and 695,153,640,401.45 is: 1,042,733,165,868.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,363,144,044.40 : 4,310,055,898,072.70 = 695,153,640,401.45 : x
  2. Step 2: Convert to fraction form
    2,873,363,144,044.40/4,310,055,898,072.70 = 695,153,640,401.45/x
  3. Step 3: Cross multiply
    2,873,363,144,044.40x = 4,310,055,898,072.70 × 695,153,640,401.45
  4. Step 4: Simplify right side
    2,873,363,144,044.40x = 2,996,151,047,878,978,396,225,536
  5. Step 5: Solve for x
    x = 2,996,151,047,878,978,396,225,536/2,873,363,144,044.40
  6. Step 6: Final answer
    x = 1,042,733,165,868.39

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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.