Home / 24,748,775.43-34,032,170.09-21,479,897.51

Finding the Fourth Proportional to 24,748,775.43, 34,032,170.09 and 21,479,897.51

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Solution

The fourth proportional to 24,748,775.43, 34,032,170.09 and 21,479,897.51 is: 29,537,119.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,748,775.43 : 34,032,170.09 = 21,479,897.51 : x
  2. Step 2: Convert to fraction form
    24,748,775.43/34,032,170.09 = 21,479,897.51/x
  3. Step 3: Cross multiply
    24,748,775.43x = 34,032,170.09 × 21,479,897.51
  4. Step 4: Simplify right side
    24,748,775.43x = 731,007,525,405,926.62
  5. Step 5: Solve for x
    x = 731,007,525,405,926.62/24,748,775.43
  6. Step 6: Final answer
    x = 29,537,119.02

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Double scale
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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.