Home / 2,431,294,095.76-3,646,047,777.72-835,475,809.36

Finding the Fourth Proportional to 2,431,294,095.76, 3,646,047,777.72 and 835,475,809.36

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Solution

The fourth proportional to 2,431,294,095.76, 3,646,047,777.72 and 835,475,809.36 is: 1,252,906,722.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,294,095.76 : 3,646,047,777.72 = 835,475,809.36 : x
  2. Step 2: Convert to fraction form
    2,431,294,095.76/3,646,047,777.72 = 835,475,809.36/x
  3. Step 3: Cross multiply
    2,431,294,095.76x = 3,646,047,777.72 × 835,475,809.36
  4. Step 4: Simplify right side
    2,431,294,095.76x = 3,046,184,718,055,846,400
  5. Step 5: Solve for x
    x = 3,046,184,718,055,846,400/2,431,294,095.76
  6. Step 6: Final answer
    x = 1,252,906,722.95

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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.