Home / 35,847,552.36-49,461,119.28-20,376,419.16

Finding the Fourth Proportional to 35,847,552.36, 49,461,119.28 and 20,376,419.16

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Solution

The fourth proportional to 35,847,552.36, 49,461,119.28 and 20,376,419.16 is: 28,114,625.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,847,552.36 : 49,461,119.28 = 20,376,419.16 : x
  2. Step 2: Convert to fraction form
    35,847,552.36/49,461,119.28 = 20,376,419.16/x
  3. Step 3: Cross multiply
    35,847,552.36x = 49,461,119.28 × 20,376,419.16
  4. Step 4: Simplify right side
    35,847,552.36x = 1,007,840,498,572,037.38
  5. Step 5: Solve for x
    x = 1,007,840,498,572,037.38/35,847,552.36
  6. Step 6: Final answer
    x = 28,114,625.19

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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.