Home / 48,289,953.03-72,454,285.41-17,586,670.95

Finding the Fourth Proportional to 48,289,953.03, 72,454,285.41 and 17,586,670.95

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Solution

The fourth proportional to 48,289,953.03, 72,454,285.41 and 17,586,670.95 is: 26,387,055.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,289,953.03 : 72,454,285.41 = 17,586,670.95 : x
  2. Step 2: Convert to fraction form
    48,289,953.03/72,454,285.41 = 17,586,670.95/x
  3. Step 3: Cross multiply
    48,289,953.03x = 72,454,285.41 × 17,586,670.95
  4. Step 4: Simplify right side
    48,289,953.03x = 1,274,229,676,423,055.75
  5. Step 5: Solve for x
    x = 1,274,229,676,423,055.75/48,289,953.03
  6. Step 6: Final answer
    x = 26,387,055.62

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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.