Home / 173,984,053.82-240,106,615.20-107,925,839.10

Finding the Fourth Proportional to 173,984,053.82, 240,106,615.20 and 107,925,839.10

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Solution

The fourth proportional to 173,984,053.82, 240,106,615.20 and 107,925,839.10 is: 148,943,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,984,053.82 : 240,106,615.20 = 107,925,839.10 : x
  2. Step 2: Convert to fraction form
    173,984,053.82/240,106,615.20 = 107,925,839.10/x
  3. Step 3: Cross multiply
    173,984,053.82x = 240,106,615.20 × 107,925,839.10
  4. Step 4: Simplify right side
    173,984,053.82x = 25,913,707,918,920,812
  5. Step 5: Solve for x
    x = 25,913,707,918,920,812/173,984,053.82
  6. Step 6: Final answer
    x = 148,943,005.70

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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.