Home / 8,875,678.16-13,315,326-4,015,650.32

Finding the Fourth Proportional to 8,875,678.16, 13,315,326 and 4,015,650.32

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Solution

The fourth proportional to 8,875,678.16, 13,315,326 and 4,015,650.32 is: 6,024,293.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,875,678.16 : 13,315,326 = 4,015,650.32 : x
  2. Step 2: Convert to fraction form
    8,875,678.16/13,315,326 = 4,015,650.32/x
  3. Step 3: Cross multiply
    8,875,678.16x = 13,315,326 × 4,015,650.32
  4. Step 4: Simplify right side
    8,875,678.16x = 53,469,693,112,804.32
  5. Step 5: Solve for x
    x = 53,469,693,112,804.32/8,875,678.16
  6. Step 6: Final answer
    x = 6,024,293.82

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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.