Home / 26,352,430.40-39,462,290.40-17,328,123.20

Finding the Fourth Proportional to 26,352,430.40, 39,462,290.40 and 17,328,123.20

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Solution

The fourth proportional to 26,352,430.40, 39,462,290.40 and 17,328,123.20 is: 25,948,552.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,352,430.40 : 39,462,290.40 = 17,328,123.20 : x
  2. Step 2: Convert to fraction form
    26,352,430.40/39,462,290.40 = 17,328,123.20/x
  3. Step 3: Cross multiply
    26,352,430.40x = 39,462,290.40 × 17,328,123.20
  4. Step 4: Simplify right side
    26,352,430.40x = 683,807,429,805,377.25
  5. Step 5: Solve for x
    x = 683,807,429,805,377.25/26,352,430.40
  6. Step 6: Final answer
    x = 25,948,552.73

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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.