Home / 10,973,868.64-16,460,804.78-4,580,633.40

Finding the Fourth Proportional to 10,973,868.64, 16,460,804.78 and 4,580,633.40

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Solution

The fourth proportional to 10,973,868.64, 16,460,804.78 and 4,580,633.40 is: 6,870,950.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,973,868.64 : 16,460,804.78 = 4,580,633.40 : x
  2. Step 2: Convert to fraction form
    10,973,868.64/16,460,804.78 = 4,580,633.40/x
  3. Step 3: Cross multiply
    10,973,868.64x = 16,460,804.78 × 4,580,633.40
  4. Step 4: Simplify right side
    10,973,868.64x = 75,400,912,166,147.66
  5. Step 5: Solve for x
    x = 75,400,912,166,147.66/10,973,868.64
  6. Step 6: Final answer
    x = 6,870,950.86

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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.