Home / 80,344,005,569.56-110,874,745,783.78-44,215,037,993.08

Finding the Fourth Proportional to 80,344,005,569.56, 110,874,745,783.78 and 44,215,037,993.08

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Solution

The fourth proportional to 80,344,005,569.56, 110,874,745,783.78 and 44,215,037,993.08 is: 61,016,762,390.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,344,005,569.56 : 110,874,745,783.78 = 44,215,037,993.08 : x
  2. Step 2: Convert to fraction form
    80,344,005,569.56/110,874,745,783.78 = 44,215,037,993.08/x
  3. Step 3: Cross multiply
    80,344,005,569.56x = 110,874,745,783.78 × 44,215,037,993.08
  4. Step 4: Simplify right side
    80,344,005,569.56x = 4,902,331,097,303,362,830,336
  5. Step 5: Solve for x
    x = 4,902,331,097,303,362,830,336/80,344,005,569.56
  6. Step 6: Final answer
    x = 61,016,762,390.06

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1.5x scale

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.