Home / 50,792,315.02-70,081,387.11-29,885,260.23

Finding the Fourth Proportional to 50,792,315.02, 70,081,387.11 and 29,885,260.23

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Solution

The fourth proportional to 50,792,315.02, 70,081,387.11 and 29,885,260.23 is: 41,234,594.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,792,315.02 : 70,081,387.11 = 29,885,260.23 : x
  2. Step 2: Convert to fraction form
    50,792,315.02/70,081,387.11 = 29,885,260.23/x
  3. Step 3: Cross multiply
    50,792,315.02x = 70,081,387.11 × 29,885,260.23
  4. Step 4: Simplify right side
    50,792,315.02x = 2,094,400,491,061,717.75
  5. Step 5: Solve for x
    x = 2,094,400,491,061,717.75/50,792,315.02
  6. Step 6: Final answer
    x = 41,234,594.06

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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.