Home / 26,241,986.49-39,360,322.02-7,074,681.09

Finding the Fourth Proportional to 26,241,986.49, 39,360,322.02 and 7,074,681.09

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Solution

The fourth proportional to 26,241,986.49, 39,360,322.02 and 7,074,681.09 is: 10,611,305.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,986.49 : 39,360,322.02 = 7,074,681.09 : x
  2. Step 2: Convert to fraction form
    26,241,986.49/39,360,322.02 = 7,074,681.09/x
  3. Step 3: Cross multiply
    26,241,986.49x = 39,360,322.02 × 7,074,681.09
  4. Step 4: Simplify right side
    26,241,986.49x = 278,461,725,891,204.62
  5. Step 5: Solve for x
    x = 278,461,725,891,204.62/26,241,986.49
  6. Step 6: Final answer
    x = 10,611,305.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.