Home / 14,557,530.30-21,836,295.45-6,980,595.90

Finding the Fourth Proportional to 14,557,530.30, 21,836,295.45 and 6,980,595.90

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Solution

The fourth proportional to 14,557,530.30, 21,836,295.45 and 6,980,595.90 is: 10,470,893.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,530.30 : 21,836,295.45 = 6,980,595.90 : x
  2. Step 2: Convert to fraction form
    14,557,530.30/21,836,295.45 = 6,980,595.90/x
  3. Step 3: Cross multiply
    14,557,530.30x = 21,836,295.45 × 6,980,595.90
  4. Step 4: Simplify right side
    14,557,530.30x = 152,430,354,489,458.66
  5. Step 5: Solve for x
    x = 152,430,354,489,458.66/14,557,530.30
  6. Step 6: Final answer
    x = 10,470,893.85

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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.