Home / 3,642,587,224.40-5,026,805,025.18-2,137,239,187.10

Finding the Fourth Proportional to 3,642,587,224.40, 5,026,805,025.18 and 2,137,239,187.10

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Solution

The fourth proportional to 3,642,587,224.40, 5,026,805,025.18 and 2,137,239,187.10 is: 2,949,410,411.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,587,224.40 : 5,026,805,025.18 = 2,137,239,187.10 : x
  2. Step 2: Convert to fraction form
    3,642,587,224.40/5,026,805,025.18 = 2,137,239,187.10/x
  3. Step 3: Cross multiply
    3,642,587,224.40x = 5,026,805,025.18 × 2,137,239,187.10
  4. Step 4: Simplify right side
    3,642,587,224.40x = 10,743,484,685,725,898,752
  5. Step 5: Solve for x
    x = 10,743,484,685,725,898,752/3,642,587,224.40
  6. Step 6: Final answer
    x = 2,949,410,411.85

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Double scale
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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.