Home / 5,079,586,168.86-7,008,247,454.51-2,935,411,682.50

Finding the Fourth Proportional to 5,079,586,168.86, 7,008,247,454.51 and 2,935,411,682.50

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Solution

The fourth proportional to 5,079,586,168.86, 7,008,247,454.51 and 2,935,411,682.50 is: 4,049,954,222.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,586,168.86 : 7,008,247,454.51 = 2,935,411,682.50 : x
  2. Step 2: Convert to fraction form
    5,079,586,168.86/7,008,247,454.51 = 2,935,411,682.50/x
  3. Step 3: Cross multiply
    5,079,586,168.86x = 7,008,247,454.51 × 2,935,411,682.50
  4. Step 4: Simplify right side
    5,079,586,168.86x = 20,572,091,451,835,289,600
  5. Step 5: Solve for x
    x = 20,572,091,451,835,289,600/5,079,586,168.86
  6. Step 6: Final answer
    x = 4,049,954,222.25

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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.