Home / 10,153,859.94-14,012,257.32-5,507,626.32

Finding the Fourth Proportional to 10,153,859.94, 14,012,257.32 and 5,507,626.32

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Solution

The fourth proportional to 10,153,859.94, 14,012,257.32 and 5,507,626.32 is: 7,600,486.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,153,859.94 : 14,012,257.32 = 5,507,626.32 : x
  2. Step 2: Convert to fraction form
    10,153,859.94/14,012,257.32 = 5,507,626.32/x
  3. Step 3: Cross multiply
    10,153,859.94x = 14,012,257.32 × 5,507,626.32
  4. Step 4: Simplify right side
    10,153,859.94x = 77,174,277,218,244.67
  5. Step 5: Solve for x
    x = 77,174,277,218,244.67/10,153,859.94
  6. Step 6: Final answer
    x = 7,600,486.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.