Home / 100,364,495.06-150,546,535.47-56,625,398.15

Finding the Fourth Proportional to 100,364,495.06, 150,546,535.47 and 56,625,398.15

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Solution

The fourth proportional to 100,364,495.06, 150,546,535.47 and 56,625,398.15 is: 84,937,980.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,364,495.06 : 150,546,535.47 = 56,625,398.15 : x
  2. Step 2: Convert to fraction form
    100,364,495.06/150,546,535.47 = 56,625,398.15/x
  3. Step 3: Cross multiply
    100,364,495.06x = 150,546,535.47 × 56,625,398.15
  4. Step 4: Simplify right side
    100,364,495.06x = 8,524,757,510,339,115
  5. Step 5: Solve for x
    x = 8,524,757,510,339,115/100,364,495.06
  6. Step 6: Final answer
    x = 84,937,980.36

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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.