Home / 48,336,707.64-66,706,074.12-26,311,643.64

Finding the Fourth Proportional to 48,336,707.64, 66,706,074.12 and 26,311,643.64

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Solution

The fourth proportional to 48,336,707.64, 66,706,074.12 and 26,311,643.64 is: 36,310,839.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,336,707.64 : 66,706,074.12 = 26,311,643.64 : x
  2. Step 2: Convert to fraction form
    48,336,707.64/66,706,074.12 = 26,311,643.64/x
  3. Step 3: Cross multiply
    48,336,707.64x = 66,706,074.12 × 26,311,643.64
  4. Step 4: Simplify right side
    48,336,707.64x = 1,755,146,450,868,866.50
  5. Step 5: Solve for x
    x = 1,755,146,450,868,866.50/48,336,707.64
  6. Step 6: Final answer
    x = 36,310,839.87

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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.