Home / 104,725,899,239.28-157,088,850,934.77-25,137,448,920.18

Finding the Fourth Proportional to 104,725,899,239.28, 157,088,850,934.77 and 25,137,448,920.18

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Solution

The fourth proportional to 104,725,899,239.28, 157,088,850,934.77 and 25,137,448,920.18 is: 37,706,173,878.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,725,899,239.28 : 157,088,850,934.77 = 25,137,448,920.18 : x
  2. Step 2: Convert to fraction form
    104,725,899,239.28/157,088,850,934.77 = 25,137,448,920.18/x
  3. Step 3: Cross multiply
    104,725,899,239.28x = 157,088,850,934.77 × 25,137,448,920.18
  4. Step 4: Simplify right side
    104,725,899,239.28x = 3,948,812,966,302,550,851,584
  5. Step 5: Solve for x
    x = 3,948,812,966,302,550,851,584/104,725,899,239.28
  6. Step 6: Final answer
    x = 37,706,173,878.54

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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.