Home / 48,066,991.68-66,335,104.80-27,447,061.44

Finding the Fourth Proportional to 48,066,991.68, 66,335,104.80 and 27,447,061.44

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Solution

The fourth proportional to 48,066,991.68, 66,335,104.80 and 27,447,061.44 is: 37,878,461.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,066,991.68 : 66,335,104.80 = 27,447,061.44 : x
  2. Step 2: Convert to fraction form
    48,066,991.68/66,335,104.80 = 27,447,061.44/x
  3. Step 3: Cross multiply
    48,066,991.68x = 66,335,104.80 × 27,447,061.44
  4. Step 4: Simplify right side
    48,066,991.68x = 1,820,703,697,074,439
  5. Step 5: Solve for x
    x = 1,820,703,697,074,439/48,066,991.68
  6. Step 6: Final answer
    x = 37,878,461.57

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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.