Home / 324,706,880.16-487,141,530.86-94,675,964.82

Finding the Fourth Proportional to 324,706,880.16, 487,141,530.86 and 94,675,964.82

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Solution

The fourth proportional to 324,706,880.16, 487,141,530.86 and 94,675,964.82 is: 142,037,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,706,880.16 : 487,141,530.86 = 94,675,964.82 : x
  2. Step 2: Convert to fraction form
    324,706,880.16/487,141,530.86 = 94,675,964.82/x
  3. Step 3: Cross multiply
    324,706,880.16x = 487,141,530.86 × 94,675,964.82
  4. Step 4: Simplify right side
    324,706,880.16x = 46,120,594,435,153,216
  5. Step 5: Solve for x
    x = 46,120,594,435,153,216/324,706,880.16
  6. Step 6: Final answer
    x = 142,037,626.10

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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.