Home / 70,703,744.40-106,055,746.20-22,185,324.36

Finding the Fourth Proportional to 70,703,744.40, 106,055,746.20 and 22,185,324.36

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Solution

The fourth proportional to 70,703,744.40, 106,055,746.20 and 22,185,324.36 is: 33,278,027.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,703,744.40 : 106,055,746.20 = 22,185,324.36 : x
  2. Step 2: Convert to fraction form
    70,703,744.40/106,055,746.20 = 22,185,324.36/x
  3. Step 3: Cross multiply
    70,703,744.40x = 106,055,746.20 × 22,185,324.36
  4. Step 4: Simplify right side
    70,703,744.40x = 2,352,881,129,688,837.50
  5. Step 5: Solve for x
    x = 2,352,881,129,688,837.50/70,703,744.40
  6. Step 6: Final answer
    x = 33,278,027.21

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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.