Home / 16,557,826.95-24,834,784.53-4,428,230.55

Finding the Fourth Proportional to 16,557,826.95, 24,834,784.53 and 4,428,230.55

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Solution

The fourth proportional to 16,557,826.95, 24,834,784.53 and 4,428,230.55 is: 6,641,822.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,826.95 : 24,834,784.53 = 4,428,230.55 : x
  2. Step 2: Convert to fraction form
    16,557,826.95/24,834,784.53 = 4,428,230.55/x
  3. Step 3: Cross multiply
    16,557,826.95x = 24,834,784.53 × 4,428,230.55
  4. Step 4: Simplify right side
    16,557,826.95x = 109,974,151,558,413.39
  5. Step 5: Solve for x
    x = 109,974,151,558,413.39/16,557,826.95
  6. Step 6: Final answer
    x = 6,641,822.74

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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.