Home / 24,985,742.11-34,479,676.47-13,822,647.55

Finding the Fourth Proportional to 24,985,742.11, 34,479,676.47 and 13,822,647.55

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Solution

The fourth proportional to 24,985,742.11, 34,479,676.47 and 13,822,647.55 is: 19,074,895.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,985,742.11 : 34,479,676.47 = 13,822,647.55 : x
  2. Step 2: Convert to fraction form
    24,985,742.11/34,479,676.47 = 13,822,647.55/x
  3. Step 3: Cross multiply
    24,985,742.11x = 34,479,676.47 × 13,822,647.55
  4. Step 4: Simplify right side
    24,985,742.11x = 476,600,415,482,838.19
  5. Step 5: Solve for x
    x = 476,600,415,482,838.19/24,985,742.11
  6. Step 6: Final answer
    x = 19,074,895.33

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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.