Home / 9,937,284.87-14,909,076.59-3,547,395.75

Finding the Fourth Proportional to 9,937,284.87, 14,909,076.59 and 3,547,395.75

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Solution

The fourth proportional to 9,937,284.87, 14,909,076.59 and 3,547,395.75 is: 5,322,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,284.87 : 14,909,076.59 = 3,547,395.75 : x
  2. Step 2: Convert to fraction form
    9,937,284.87/14,909,076.59 = 3,547,395.75/x
  3. Step 3: Cross multiply
    9,937,284.87x = 14,909,076.59 × 3,547,395.75
  4. Step 4: Simplify right side
    9,937,284.87x = 52,888,394,914,053.52
  5. Step 5: Solve for x
    x = 52,888,394,914,053.52/9,937,284.87
  6. Step 6: Final answer
    x = 5,322,217.85

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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.