Home / 5,837,574,824.94-8,055,813,145.13-3,161,293,760.81

Finding the Fourth Proportional to 5,837,574,824.94, 8,055,813,145.13 and 3,161,293,760.81

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Solution

The fourth proportional to 5,837,574,824.94, 8,055,813,145.13 and 3,161,293,760.81 is: 4,362,563,666.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837,574,824.94 : 8,055,813,145.13 = 3,161,293,760.81 : x
  2. Step 2: Convert to fraction form
    5,837,574,824.94/8,055,813,145.13 = 3,161,293,760.81/x
  3. Step 3: Cross multiply
    5,837,574,824.94x = 8,055,813,145.13 × 3,161,293,760.81
  4. Step 4: Simplify right side
    5,837,574,824.94x = 25,466,791,833,894,563,840
  5. Step 5: Solve for x
    x = 25,466,791,833,894,563,840/5,837,574,824.94
  6. Step 6: Final answer
    x = 4,362,563,666.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.