Home / 767,301,283.38-1,058,832,295.46-432,753,810.26

Finding the Fourth Proportional to 767,301,283.38, 1,058,832,295.46 and 432,753,810.26

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Solution

The fourth proportional to 767,301,283.38, 1,058,832,295.46 and 432,753,810.26 is: 597,175,738.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,301,283.38 : 1,058,832,295.46 = 432,753,810.26 : x
  2. Step 2: Convert to fraction form
    767,301,283.38/1,058,832,295.46 = 432,753,810.26/x
  3. Step 3: Cross multiply
    767,301,283.38x = 1,058,832,295.46 × 432,753,810.26
  4. Step 4: Simplify right side
    767,301,283.38x = 458,213,710,279,199,168
  5. Step 5: Solve for x
    x = 458,213,710,279,199,168/767,301,283.38
  6. Step 6: Final answer
    x = 597,175,738.14

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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.