Home / 22,756,813.60-34,140,135.60-6,802,074.40

Finding the Fourth Proportional to 22,756,813.60, 34,140,135.60 and 6,802,074.40

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Solution

The fourth proportional to 22,756,813.60, 34,140,135.60 and 6,802,074.40 is: 10,204,580.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,756,813.60 : 34,140,135.60 = 6,802,074.40 : x
  2. Step 2: Convert to fraction form
    22,756,813.60/34,140,135.60 = 6,802,074.40/x
  3. Step 3: Cross multiply
    22,756,813.60x = 34,140,135.60 × 6,802,074.40
  4. Step 4: Simplify right side
    22,756,813.60x = 232,223,742,377,288.66
  5. Step 5: Solve for x
    x = 232,223,742,377,288.66/22,756,813.60
  6. Step 6: Final answer
    x = 10,204,580.77

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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.