Home / 1,796,275,287.90-2,694,412,931.85-1,574,118,078.30

Finding the Fourth Proportional to 1,796,275,287.90, 2,694,412,931.85 and 1,574,118,078.30

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Solution

The fourth proportional to 1,796,275,287.90, 2,694,412,931.85 and 1,574,118,078.30 is: 2,361,177,117.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,275,287.90 : 2,694,412,931.85 = 1,574,118,078.30 : x
  2. Step 2: Convert to fraction form
    1,796,275,287.90/2,694,412,931.85 = 1,574,118,078.30/x
  3. Step 3: Cross multiply
    1,796,275,287.90x = 2,694,412,931.85 × 1,574,118,078.30
  4. Step 4: Simplify right side
    1,796,275,287.90x = 4,241,324,106,430,390,784
  5. Step 5: Solve for x
    x = 4,241,324,106,430,390,784/1,796,275,287.90
  6. Step 6: Final answer
    x = 2,361,177,117.45

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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.