Home / 2,637,072,107.22-3,639,025,865.31-1,565,421,244.61

Finding the Fourth Proportional to 2,637,072,107.22, 3,639,025,865.31 and 1,565,421,244.61

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Solution

The fourth proportional to 2,637,072,107.22, 3,639,025,865.31 and 1,565,421,244.61 is: 2,160,201,984.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,072,107.22 : 3,639,025,865.31 = 1,565,421,244.61 : x
  2. Step 2: Convert to fraction form
    2,637,072,107.22/3,639,025,865.31 = 1,565,421,244.61/x
  3. Step 3: Cross multiply
    2,637,072,107.22x = 3,639,025,865.31 × 1,565,421,244.61
  4. Step 4: Simplify right side
    2,637,072,107.22x = 5,696,608,399,217,575,936
  5. Step 5: Solve for x
    x = 5,696,608,399,217,575,936/2,637,072,107.22
  6. Step 6: Final answer
    x = 2,160,201,984.48

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1.5x scale

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.