Home / 28,565,116.44-42,834,169.32-11,065,870.12

Finding the Fourth Proportional to 28,565,116.44, 42,834,169.32 and 11,065,870.12

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Solution

The fourth proportional to 28,565,116.44, 42,834,169.32 and 11,065,870.12 is: 16,593,573.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,565,116.44 : 42,834,169.32 = 11,065,870.12 : x
  2. Step 2: Convert to fraction form
    28,565,116.44/42,834,169.32 = 11,065,870.12/x
  3. Step 3: Cross multiply
    28,565,116.44x = 42,834,169.32 × 11,065,870.12
  4. Step 4: Simplify right side
    28,565,116.44x = 473,997,354,393,208.69
  5. Step 5: Solve for x
    x = 473,997,354,393,208.69/28,565,116.44
  6. Step 6: Final answer
    x = 16,593,573.33

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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.