Home / 26,010,433.67-39,021,128.93-9,836,026.83

Finding the Fourth Proportional to 26,010,433.67, 39,021,128.93 and 9,836,026.83

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Solution

The fourth proportional to 26,010,433.67, 39,021,128.93 and 9,836,026.83 is: 14,756,111.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,010,433.67 : 39,021,128.93 = 9,836,026.83 : x
  2. Step 2: Convert to fraction form
    26,010,433.67/39,021,128.93 = 9,836,026.83/x
  3. Step 3: Cross multiply
    26,010,433.67x = 39,021,128.93 × 9,836,026.83
  4. Step 4: Simplify right side
    26,010,433.67x = 383,812,871,116,959.25
  5. Step 5: Solve for x
    x = 383,812,871,116,959.25/26,010,433.67
  6. Step 6: Final answer
    x = 14,756,111.95

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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.