Home / 109,036,746.81-163,556,544.83-36,253,527.51

Finding the Fourth Proportional to 109,036,746.81, 163,556,544.83 and 36,253,527.51

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Solution

The fourth proportional to 109,036,746.81, 163,556,544.83 and 36,253,527.51 is: 54,380,764.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,036,746.81 : 163,556,544.83 = 36,253,527.51 : x
  2. Step 2: Convert to fraction form
    109,036,746.81/163,556,544.83 = 36,253,527.51/x
  3. Step 3: Cross multiply
    109,036,746.81x = 163,556,544.83 × 36,253,527.51
  4. Step 4: Simplify right side
    109,036,746.81x = 5,929,501,696,707,805
  5. Step 5: Solve for x
    x = 5,929,501,696,707,805/109,036,746.81
  6. Step 6: Final answer
    x = 54,380,764.93

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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.