Home / 114,775,476.55-158,388,868.39-62,563,366.60

Finding the Fourth Proportional to 114,775,476.55, 158,388,868.39 and 62,563,366.60

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Solution

The fourth proportional to 114,775,476.55, 158,388,868.39 and 62,563,366.60 is: 86,336,743.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,775,476.55 : 158,388,868.39 = 62,563,366.60 : x
  2. Step 2: Convert to fraction form
    114,775,476.55/158,388,868.39 = 62,563,366.60/x
  3. Step 3: Cross multiply
    114,775,476.55x = 158,388,868.39 × 62,563,366.60
  4. Step 4: Simplify right side
    114,775,476.55x = 9,909,340,838,442,722
  5. Step 5: Solve for x
    x = 9,909,340,838,442,722/114,775,476.55
  6. Step 6: Final answer
    x = 86,336,743.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.