Home / 13,260,364.27-19,890,551.93-5,965,303.14

Finding the Fourth Proportional to 13,260,364.27, 19,890,551.93 and 5,965,303.14

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Solution

The fourth proportional to 13,260,364.27, 19,890,551.93 and 5,965,303.14 is: 8,947,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,260,364.27 : 19,890,551.93 = 5,965,303.14 : x
  2. Step 2: Convert to fraction form
    13,260,364.27/19,890,551.93 = 5,965,303.14/x
  3. Step 3: Cross multiply
    13,260,364.27x = 19,890,551.93 × 5,965,303.14
  4. Step 4: Simplify right side
    13,260,364.27x = 118,653,171,854,535.55
  5. Step 5: Solve for x
    x = 118,653,171,854,535.55/13,260,364.27
  6. Step 6: Final answer
    x = 8,947,957.19

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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.