Home / 116,291,534.22-160,482,332.46-63,368,250.74

Finding the Fourth Proportional to 116,291,534.22, 160,482,332.46 and 63,368,250.74

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Solution

The fourth proportional to 116,291,534.22, 160,482,332.46 and 63,368,250.74 is: 87,448,194.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,291,534.22 : 160,482,332.46 = 63,368,250.74 : x
  2. Step 2: Convert to fraction form
    116,291,534.22/160,482,332.46 = 63,368,250.74/x
  3. Step 3: Cross multiply
    116,291,534.22x = 160,482,332.46 × 63,368,250.74
  4. Step 4: Simplify right side
    116,291,534.22x = 10,169,484,682,665,322
  5. Step 5: Solve for x
    x = 10,169,484,682,665,322/116,291,534.22
  6. Step 6: Final answer
    x = 87,448,194.32

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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.