Home / 16,402,523.30-24,603,784.95-5,616,239.30

Finding the Fourth Proportional to 16,402,523.30, 24,603,784.95 and 5,616,239.30

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Solution

The fourth proportional to 16,402,523.30, 24,603,784.95 and 5,616,239.30 is: 8,424,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,523.30 : 24,603,784.95 = 5,616,239.30 : x
  2. Step 2: Convert to fraction form
    16,402,523.30/24,603,784.95 = 5,616,239.30/x
  3. Step 3: Cross multiply
    16,402,523.30x = 24,603,784.95 × 5,616,239.30
  4. Step 4: Simplify right side
    16,402,523.30x = 138,180,743,964,938.53
  5. Step 5: Solve for x
    x = 138,180,743,964,938.53/16,402,523.30
  6. Step 6: Final answer
    x = 8,424,358.95

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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.