Home / 49,956,345.24-74,818,117.51-48,577,255.84

Finding the Fourth Proportional to 49,956,345.24, 74,818,117.51 and 48,577,255.84

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Solution

The fourth proportional to 49,956,345.24, 74,818,117.51 and 48,577,255.84 is: 72,752,696.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,956,345.24 : 74,818,117.51 = 48,577,255.84 : x
  2. Step 2: Convert to fraction form
    49,956,345.24/74,818,117.51 = 48,577,255.84/x
  3. Step 3: Cross multiply
    49,956,345.24x = 74,818,117.51 × 48,577,255.84
  4. Step 4: Simplify right side
    49,956,345.24x = 3,634,458,835,750,454.50
  5. Step 5: Solve for x
    x = 3,634,458,835,750,454.50/49,956,345.24
  6. Step 6: Final answer
    x = 72,752,696.75

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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.