Home / 124,980,422.90-187,470,634.35-44,201,390.90

Finding the Fourth Proportional to 124,980,422.90, 187,470,634.35 and 44,201,390.90

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Solution

The fourth proportional to 124,980,422.90, 187,470,634.35 and 44,201,390.90 is: 66,302,086.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,980,422.90 : 187,470,634.35 = 44,201,390.90 : x
  2. Step 2: Convert to fraction form
    124,980,422.90/187,470,634.35 = 44,201,390.90/x
  3. Step 3: Cross multiply
    124,980,422.90x = 187,470,634.35 × 44,201,390.90
  4. Step 4: Simplify right side
    124,980,422.90x = 8,286,462,791,175,317
  5. Step 5: Solve for x
    x = 8,286,462,791,175,317/124,980,422.90
  6. Step 6: Final answer
    x = 66,302,086.35

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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.