Home / 5,079,586,171.12-7,008,247,457.62-2,935,411,684.76

Finding the Fourth Proportional to 5,079,586,171.12, 7,008,247,457.62 and 2,935,411,684.76

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Solution

The fourth proportional to 5,079,586,171.12, 7,008,247,457.62 and 2,935,411,684.76 is: 4,049,954,225.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,586,171.12 : 7,008,247,457.62 = 2,935,411,684.76 : x
  2. Step 2: Convert to fraction form
    5,079,586,171.12/7,008,247,457.62 = 2,935,411,684.76/x
  3. Step 3: Cross multiply
    5,079,586,171.12x = 7,008,247,457.62 × 2,935,411,684.76
  4. Step 4: Simplify right side
    5,079,586,171.12x = 20,572,091,476,797,493,248
  5. Step 5: Solve for x
    x = 20,572,091,476,797,493,248/5,079,586,171.12
  6. Step 6: Final answer
    x = 4,049,954,225.36

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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.