Home / 800,508,058.65-1,104,712,401.33-461,229,024.24

Finding the Fourth Proportional to 800,508,058.65, 1,104,712,401.33 and 461,229,024.24

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Solution

The fourth proportional to 800,508,058.65, 1,104,712,401.33 and 461,229,024.24 is: 636,502,552.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,508,058.65 : 1,104,712,401.33 = 461,229,024.24 : x
  2. Step 2: Convert to fraction form
    800,508,058.65/1,104,712,401.33 = 461,229,024.24/x
  3. Step 3: Cross multiply
    800,508,058.65x = 1,104,712,401.33 × 461,229,024.24
  4. Step 4: Simplify right side
    800,508,058.65x = 509,525,422,931,263,168
  5. Step 5: Solve for x
    x = 509,525,422,931,263,168/800,508,058.65
  6. Step 6: Final answer
    x = 636,502,552.88

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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.