Home / 48,746,617.10-67,271,144.59-26,420,315.95

Finding the Fourth Proportional to 48,746,617.10, 67,271,144.59 and 26,420,315.95

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Solution

The fourth proportional to 48,746,617.10, 67,271,144.59 and 26,420,315.95 is: 36,460,476.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,746,617.10 : 67,271,144.59 = 26,420,315.95 : x
  2. Step 2: Convert to fraction form
    48,746,617.10/67,271,144.59 = 26,420,315.95/x
  3. Step 3: Cross multiply
    48,746,617.10x = 67,271,144.59 × 26,420,315.95
  4. Step 4: Simplify right side
    48,746,617.10x = 1,777,324,894,385,933.25
  5. Step 5: Solve for x
    x = 1,777,324,894,385,933.25/48,746,617.10
  6. Step 6: Final answer
    x = 36,460,476.65

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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.