Home / 34,992,017.40-52,488,026.10-12,269,962.20

Finding the Fourth Proportional to 34,992,017.40, 52,488,026.10 and 12,269,962.20

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Solution

The fourth proportional to 34,992,017.40, 52,488,026.10 and 12,269,962.20 is: 18,404,943.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,017.40 : 52,488,026.10 = 12,269,962.20 : x
  2. Step 2: Convert to fraction form
    34,992,017.40/52,488,026.10 = 12,269,962.20/x
  3. Step 3: Cross multiply
    34,992,017.40x = 52,488,026.10 × 12,269,962.20
  4. Step 4: Simplify right side
    34,992,017.40x = 644,026,096,199,613.38
  5. Step 5: Solve for x
    x = 644,026,096,199,613.38/34,992,017.40
  6. Step 6: Final answer
    x = 18,404,943.30

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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.