Home / 104,496,214.95-144,207,550.80-57,455,272.17

Finding the Fourth Proportional to 104,496,214.95, 144,207,550.80 and 57,455,272.17

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Solution

The fourth proportional to 104,496,214.95, 144,207,550.80 and 57,455,272.17 is: 79,289,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,496,214.95 : 144,207,550.80 = 57,455,272.17 : x
  2. Step 2: Convert to fraction form
    104,496,214.95/144,207,550.80 = 57,455,272.17/x
  3. Step 3: Cross multiply
    104,496,214.95x = 144,207,550.80 × 57,455,272.17
  4. Step 4: Simplify right side
    104,496,214.95x = 8,285,484,080,183,102
  5. Step 5: Solve for x
    x = 8,285,484,080,183,102/104,496,214.95
  6. Step 6: Final answer
    x = 79,289,800.92

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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.