Home / 115,095,247.02-158,829,563.88-62,883,158.94

Finding the Fourth Proportional to 115,095,247.02, 158,829,563.88 and 62,883,158.94

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Solution

The fourth proportional to 115,095,247.02, 158,829,563.88 and 62,883,158.94 is: 86,777,733.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,095,247.02 : 158,829,563.88 = 62,883,158.94 : x
  2. Step 2: Convert to fraction form
    115,095,247.02/158,829,563.88 = 62,883,158.94/x
  3. Step 3: Cross multiply
    115,095,247.02x = 158,829,563.88 × 62,883,158.94
  4. Step 4: Simplify right side
    115,095,247.02x = 9,987,704,709,836,922
  5. Step 5: Solve for x
    x = 9,987,704,709,836,922/115,095,247.02
  6. Step 6: Final answer
    x = 86,777,733.82

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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.