Home / 11,051,288.16-15,250,547.88-6,156,503.52

Finding the Fourth Proportional to 11,051,288.16, 15,250,547.88 and 6,156,503.52

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Solution

The fourth proportional to 11,051,288.16, 15,250,547.88 and 6,156,503.52 is: 8,495,846.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,288.16 : 15,250,547.88 = 6,156,503.52 : x
  2. Step 2: Convert to fraction form
    11,051,288.16/15,250,547.88 = 6,156,503.52/x
  3. Step 3: Cross multiply
    11,051,288.16x = 15,250,547.88 × 6,156,503.52
  4. Step 4: Simplify right side
    11,051,288.16x = 93,890,051,705,148.53
  5. Step 5: Solve for x
    x = 93,890,051,705,148.53/11,051,288.16
  6. Step 6: Final answer
    x = 8,495,846.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.