Home / 10,211,575.14-14,091,730.98-5,565,506.94

Finding the Fourth Proportional to 10,211,575.14, 14,091,730.98 and 5,565,506.94

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Solution

The fourth proportional to 10,211,575.14, 14,091,730.98 and 5,565,506.94 is: 7,680,267.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,211,575.14 : 14,091,730.98 = 5,565,506.94 : x
  2. Step 2: Convert to fraction form
    10,211,575.14/14,091,730.98 = 5,565,506.94/x
  3. Step 3: Cross multiply
    10,211,575.14x = 14,091,730.98 × 5,565,506.94
  4. Step 4: Simplify right side
    10,211,575.14x = 78,427,626,565,803.02
  5. Step 5: Solve for x
    x = 78,427,626,565,803.02/10,211,575.14
  6. Step 6: Final answer
    x = 7,680,267.29

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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.