Home / 26,435,156.40-39,643,754.51-9,159,325.34

Finding the Fourth Proportional to 26,435,156.40, 39,643,754.51 and 9,159,325.34

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Solution

The fourth proportional to 26,435,156.40, 39,643,754.51 and 9,159,325.34 is: 13,735,876.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,435,156.40 : 39,643,754.51 = 9,159,325.34 : x
  2. Step 2: Convert to fraction form
    26,435,156.40/39,643,754.51 = 9,159,325.34/x
  3. Step 3: Cross multiply
    26,435,156.40x = 39,643,754.51 × 9,159,325.34
  4. Step 4: Simplify right side
    26,435,156.40x = 363,110,045,012,166.94
  5. Step 5: Solve for x
    x = 363,110,045,012,166.94/26,435,156.40
  6. Step 6: Final answer
    x = 13,735,876.55

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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.