Home / 1,676,922,176.42-2,314,058,169.75-924,233,071.28

Finding the Fourth Proportional to 1,676,922,176.42, 2,314,058,169.75 and 924,233,071.28

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Solution

The fourth proportional to 1,676,922,176.42, 2,314,058,169.75 and 924,233,071.28 is: 1,275,389,591.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,922,176.42 : 2,314,058,169.75 = 924,233,071.28 : x
  2. Step 2: Convert to fraction form
    1,676,922,176.42/2,314,058,169.75 = 924,233,071.28/x
  3. Step 3: Cross multiply
    1,676,922,176.42x = 2,314,058,169.75 × 924,233,071.28
  4. Step 4: Simplify right side
    1,676,922,176.42x = 2,138,729,089,354,257,920
  5. Step 5: Solve for x
    x = 2,138,729,089,354,257,920/1,676,922,176.42
  6. Step 6: Final answer
    x = 1,275,389,591.38

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1.5x scale

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.