Home / 109,749,470.40-164,624,205.60-36,942,053.40

Finding the Fourth Proportional to 109,749,470.40, 164,624,205.60 and 36,942,053.40

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Solution

The fourth proportional to 109,749,470.40, 164,624,205.60 and 36,942,053.40 is: 55,413,080.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,749,470.40 : 164,624,205.60 = 36,942,053.40 : x
  2. Step 2: Convert to fraction form
    109,749,470.40/164,624,205.60 = 36,942,053.40/x
  3. Step 3: Cross multiply
    109,749,470.40x = 164,624,205.60 × 36,942,053.40
  4. Step 4: Simplify right side
    109,749,470.40x = 6,081,556,194,207,779
  5. Step 5: Solve for x
    x = 6,081,556,194,207,779/109,749,470.40
  6. Step 6: Final answer
    x = 55,413,080.10

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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.