Home / 65,464,571.68-98,193,297.97-20,026,366.18

Finding the Fourth Proportional to 65,464,571.68, 98,193,297.97 and 20,026,366.18

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Solution

The fourth proportional to 65,464,571.68, 98,193,297.97 and 20,026,366.18 is: 30,038,460.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,464,571.68 : 98,193,297.97 = 20,026,366.18 : x
  2. Step 2: Convert to fraction form
    65,464,571.68/98,193,297.97 = 20,026,366.18/x
  3. Step 3: Cross multiply
    65,464,571.68x = 98,193,297.97 × 20,026,366.18
  4. Step 4: Simplify right side
    65,464,571.68x = 1,966,454,941,569,070.50
  5. Step 5: Solve for x
    x = 1,966,454,941,569,070.50/65,464,571.68
  6. Step 6: Final answer
    x = 30,038,460.36

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1.5x scale

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.