Home / 45,984,150.16-68,898,143.77-27,750,029.56

Finding the Fourth Proportional to 45,984,150.16, 68,898,143.77 and 27,750,029.56

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Solution

The fourth proportional to 45,984,150.16, 68,898,143.77 and 27,750,029.56 is: 41,577,924.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,984,150.16 : 68,898,143.77 = 27,750,029.56 : x
  2. Step 2: Convert to fraction form
    45,984,150.16/68,898,143.77 = 27,750,029.56/x
  3. Step 3: Cross multiply
    45,984,150.16x = 68,898,143.77 × 27,750,029.56
  4. Step 4: Simplify right side
    45,984,150.16x = 1,911,925,526,005,009.50
  5. Step 5: Solve for x
    x = 1,911,925,526,005,009.50/45,984,150.16
  6. Step 6: Final answer
    x = 41,577,924.56

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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.