Home / 13,398,456,264.54-20,100,681,724.06-4,082,933,263.74

Finding the Fourth Proportional to 13,398,456,264.54, 20,100,681,724.06 and 4,082,933,263.74

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Solution

The fourth proportional to 13,398,456,264.54, 20,100,681,724.06 and 4,082,933,263.74 is: 6,125,313,275.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,398,456,264.54 : 20,100,681,724.06 = 4,082,933,263.74 : x
  2. Step 2: Convert to fraction form
    13,398,456,264.54/20,100,681,724.06 = 4,082,933,263.74/x
  3. Step 3: Cross multiply
    13,398,456,264.54x = 20,100,681,724.06 × 4,082,933,263.74
  4. Step 4: Simplify right side
    13,398,456,264.54x = 82,069,742,035,015,270,400
  5. Step 5: Solve for x
    x = 82,069,742,035,015,270,400/13,398,456,264.54
  6. Step 6: Final answer
    x = 6,125,313,275.99

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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.