Home / 113,376,253.80-170,064,380.70-62,415,460.20

Finding the Fourth Proportional to 113,376,253.80, 170,064,380.70 and 62,415,460.20

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Solution

The fourth proportional to 113,376,253.80, 170,064,380.70 and 62,415,460.20 is: 93,623,190.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,376,253.80 : 170,064,380.70 = 62,415,460.20 : x
  2. Step 2: Convert to fraction form
    113,376,253.80/170,064,380.70 = 62,415,460.20/x
  3. Step 3: Cross multiply
    113,376,253.80x = 170,064,380.70 × 62,415,460.20
  4. Step 4: Simplify right side
    113,376,253.80x = 10,614,646,585,018,498
  5. Step 5: Solve for x
    x = 10,614,646,585,018,498/113,376,253.80
  6. Step 6: Final answer
    x = 93,623,190.30

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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.