Home / 26,010,931.11-39,021,871.47-9,836,520.63

Finding the Fourth Proportional to 26,010,931.11, 39,021,871.47 and 9,836,520.63

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Solution

The fourth proportional to 26,010,931.11, 39,021,871.47 and 9,836,520.63 is: 14,756,851.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,010,931.11 : 39,021,871.47 = 9,836,520.63 : x
  2. Step 2: Convert to fraction form
    26,010,931.11/39,021,871.47 = 9,836,520.63/x
  3. Step 3: Cross multiply
    26,010,931.11x = 39,021,871.47 × 9,836,520.63
  4. Step 4: Simplify right side
    26,010,931.11x = 383,839,443,735,863.44
  5. Step 5: Solve for x
    x = 383,839,443,735,863.44/26,010,931.11
  6. Step 6: Final answer
    x = 14,756,851.35

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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.