Home / 14,977,378.60-22,473,843.90-6,999,202.60

Finding the Fourth Proportional to 14,977,378.60, 22,473,843.90 and 6,999,202.60

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Solution

The fourth proportional to 14,977,378.60, 22,473,843.90 and 6,999,202.60 is: 10,502,437.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977,378.60 : 22,473,843.90 = 6,999,202.60 : x
  2. Step 2: Convert to fraction form
    14,977,378.60/22,473,843.90 = 6,999,202.60/x
  3. Step 3: Cross multiply
    14,977,378.60x = 22,473,843.90 × 6,999,202.60
  4. Step 4: Simplify right side
    14,977,378.60x = 157,298,986,656,874.12
  5. Step 5: Solve for x
    x = 157,298,986,656,874.12/14,977,378.60
  6. Step 6: Final answer
    x = 10,502,437.77

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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.