Home / 2,026,181,107.50-3,039,795,657.09-1,186,532,947.50

Finding the Fourth Proportional to 2,026,181,107.50, 3,039,795,657.09 and 1,186,532,947.50

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Solution

The fourth proportional to 2,026,181,107.50, 3,039,795,657.09 and 1,186,532,947.50 is: 1,780,106,273.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,181,107.50 : 3,039,795,657.09 = 1,186,532,947.50 : x
  2. Step 2: Convert to fraction form
    2,026,181,107.50/3,039,795,657.09 = 1,186,532,947.50/x
  3. Step 3: Cross multiply
    2,026,181,107.50x = 3,039,795,657.09 × 1,186,532,947.50
  4. Step 4: Simplify right side
    2,026,181,107.50x = 3,606,817,700,804,697,088
  5. Step 5: Solve for x
    x = 3,606,817,700,804,697,088/2,026,181,107.50
  6. Step 6: Final answer
    x = 1,780,106,273.55

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Double scale
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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.