Home / 35,669,600.08-49,227,084-20,202,436.24

Finding the Fourth Proportional to 35,669,600.08, 49,227,084 and 20,202,436.24

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Solution

The fourth proportional to 35,669,600.08, 49,227,084 and 20,202,436.24 is: 27,881,081.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,600.08 : 49,227,084 = 20,202,436.24 : x
  2. Step 2: Convert to fraction form
    35,669,600.08/49,227,084 = 20,202,436.24/x
  3. Step 3: Cross multiply
    35,669,600.08x = 49,227,084 × 20,202,436.24
  4. Step 4: Simplify right side
    35,669,600.08x = 994,507,025,791,124.12
  5. Step 5: Solve for x
    x = 994,507,025,791,124.12/35,669,600.08
  6. Step 6: Final answer
    x = 27,881,081.47

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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.