Home / 9,875,395.52-14,813,588.99-3,144,334.40

Finding the Fourth Proportional to 9,875,395.52, 14,813,588.99 and 3,144,334.40

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Solution

The fourth proportional to 9,875,395.52, 14,813,588.99 and 3,144,334.40 is: 4,716,659.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875,395.52 : 14,813,588.99 = 3,144,334.40 : x
  2. Step 2: Convert to fraction form
    9,875,395.52/14,813,588.99 = 3,144,334.40/x
  3. Step 3: Cross multiply
    9,875,395.52x = 14,813,588.99 × 3,144,334.40
  4. Step 4: Simplify right side
    9,875,395.52x = 46,578,877,382,511.15
  5. Step 5: Solve for x
    x = 46,578,877,382,511.15/9,875,395.52
  6. Step 6: Final answer
    x = 4,716,659.43

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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.