Home / 114,775,475.11-158,388,866.42-62,563,365.16

Finding the Fourth Proportional to 114,775,475.11, 158,388,866.42 and 62,563,365.16

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Solution

The fourth proportional to 114,775,475.11, 158,388,866.42 and 62,563,365.16 is: 86,336,741.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,775,475.11 : 158,388,866.42 = 62,563,365.16 : x
  2. Step 2: Convert to fraction form
    114,775,475.11/158,388,866.42 = 62,563,365.16/x
  3. Step 3: Cross multiply
    114,775,475.11x = 158,388,866.42 × 62,563,365.16
  4. Step 4: Simplify right side
    114,775,475.11x = 9,909,340,487,112,920
  5. Step 5: Solve for x
    x = 9,909,340,487,112,920/114,775,475.11
  6. Step 6: Final answer
    x = 86,336,741.17

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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.