Home / 50,874,803.68-70,208,117.94-27,670,088.12

Finding the Fourth Proportional to 50,874,803.68, 70,208,117.94 and 27,670,088.12

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Solution

The fourth proportional to 50,874,803.68, 70,208,117.94 and 27,670,088.12 is: 38,185,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,874,803.68 : 70,208,117.94 = 27,670,088.12 : x
  2. Step 2: Convert to fraction form
    50,874,803.68/70,208,117.94 = 27,670,088.12/x
  3. Step 3: Cross multiply
    50,874,803.68x = 70,208,117.94 × 27,670,088.12
  4. Step 4: Simplify right side
    50,874,803.68x = 1,942,664,810,139,153
  5. Step 5: Solve for x
    x = 1,942,664,810,139,153/50,874,803.68
  6. Step 6: Final answer
    x = 38,185,205.04

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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.