Home / 19,144,466.98-26,419,446.57-10,442,829.22

Finding the Fourth Proportional to 19,144,466.98, 26,419,446.57 and 10,442,829.22

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Solution

The fourth proportional to 19,144,466.98, 26,419,446.57 and 10,442,829.22 is: 14,411,149.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,144,466.98 : 26,419,446.57 = 10,442,829.22 : x
  2. Step 2: Convert to fraction form
    19,144,466.98/26,419,446.57 = 10,442,829.22/x
  3. Step 3: Cross multiply
    19,144,466.98x = 26,419,446.57 × 10,442,829.22
  4. Step 4: Simplify right side
    19,144,466.98x = 275,893,768,617,424.78
  5. Step 5: Solve for x
    x = 275,893,768,617,424.78/19,144,466.98
  6. Step 6: Final answer
    x = 14,411,149.13

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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.