Home / 2,154,123,777.23-3,226,660,657.34-1,366,772,150.45

Finding the Fourth Proportional to 2,154,123,777.23, 3,226,660,657.34 and 1,366,772,150.45

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Solution

The fourth proportional to 2,154,123,777.23, 3,226,660,657.34 and 1,366,772,150.45 is: 2,047,287,148.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,123,777.23 : 3,226,660,657.34 = 1,366,772,150.45 : x
  2. Step 2: Convert to fraction form
    2,154,123,777.23/3,226,660,657.34 = 1,366,772,150.45/x
  3. Step 3: Cross multiply
    2,154,123,777.23x = 3,226,660,657.34 × 1,366,772,150.45
  4. Step 4: Simplify right side
    2,154,123,777.23x = 4,410,109,925,382,034,944
  5. Step 5: Solve for x
    x = 4,410,109,925,382,034,944/2,154,123,777.23
  6. Step 6: Final answer
    x = 2,047,287,148.50

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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.