Home / 113,376,260.80-170,064,391.20-62,415,467.20

Finding the Fourth Proportional to 113,376,260.80, 170,064,391.20 and 62,415,467.20

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Solution

The fourth proportional to 113,376,260.80, 170,064,391.20 and 62,415,467.20 is: 93,623,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,376,260.80 : 170,064,391.20 = 62,415,467.20 : x
  2. Step 2: Convert to fraction form
    113,376,260.80/170,064,391.20 = 62,415,467.20/x
  3. Step 3: Cross multiply
    113,376,260.80x = 170,064,391.20 × 62,415,467.20
  4. Step 4: Simplify right side
    113,376,260.80x = 10,614,648,430,831,568
  5. Step 5: Solve for x
    x = 10,614,648,430,831,568/113,376,260.80
  6. Step 6: Final answer
    x = 93,623,200.80

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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.