Home / 104,976,911.70-157,465,367.55-36,810,746.10

Finding the Fourth Proportional to 104,976,911.70, 157,465,367.55 and 36,810,746.10

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Solution

The fourth proportional to 104,976,911.70, 157,465,367.55 and 36,810,746.10 is: 55,216,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,911.70 : 157,465,367.55 = 36,810,746.10 : x
  2. Step 2: Convert to fraction form
    104,976,911.70/157,465,367.55 = 36,810,746.10/x
  3. Step 3: Cross multiply
    104,976,911.70x = 157,465,367.55 × 36,810,746.10
  4. Step 4: Simplify right side
    104,976,911.70x = 5,796,417,664,426,230
  5. Step 5: Solve for x
    x = 5,796,417,664,426,230/104,976,911.70
  6. Step 6: Final answer
    x = 55,216,119.15

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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.