Home / 9,037,963.68-13,557,055.14-2,648,345.64

Finding the Fourth Proportional to 9,037,963.68, 13,557,055.14 and 2,648,345.64

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Solution

The fourth proportional to 9,037,963.68, 13,557,055.14 and 2,648,345.64 is: 3,972,550.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,963.68 : 13,557,055.14 = 2,648,345.64 : x
  2. Step 2: Convert to fraction form
    9,037,963.68/13,557,055.14 = 2,648,345.64/x
  3. Step 3: Cross multiply
    9,037,963.68x = 13,557,055.14 × 2,648,345.64
  4. Step 4: Simplify right side
    9,037,963.68x = 35,903,767,871,258.59
  5. Step 5: Solve for x
    x = 35,903,767,871,258.59/9,037,963.68
  6. Step 6: Final answer
    x = 3,972,550.58

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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.