Home / 9,937,919.07-14,896,249.38-4,538,478.51

Finding the Fourth Proportional to 9,937,919.07, 14,896,249.38 and 4,538,478.51

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Solution

The fourth proportional to 9,937,919.07, 14,896,249.38 and 4,538,478.51 is: 6,802,863.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,919.07 : 14,896,249.38 = 4,538,478.51 : x
  2. Step 2: Convert to fraction form
    9,937,919.07/14,896,249.38 = 4,538,478.51/x
  3. Step 3: Cross multiply
    9,937,919.07x = 14,896,249.38 × 4,538,478.51
  4. Step 4: Simplify right side
    9,937,919.07x = 67,606,307,690,730.82
  5. Step 5: Solve for x
    x = 67,606,307,690,730.82/9,937,919.07
  6. Step 6: Final answer
    x = 6,802,863.58

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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.