Home / 8,922,089.20-12,312,440.24-5,054,601.20

Finding the Fourth Proportional to 8,922,089.20, 12,312,440.24 and 5,054,601.20

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Solution

The fourth proportional to 8,922,089.20, 12,312,440.24 and 5,054,601.20 is: 6,975,325.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,089.20 : 12,312,440.24 = 5,054,601.20 : x
  2. Step 2: Convert to fraction form
    8,922,089.20/12,312,440.24 = 5,054,601.20/x
  3. Step 3: Cross multiply
    8,922,089.20x = 12,312,440.24 × 5,054,601.20
  4. Step 4: Simplify right side
    8,922,089.20x = 62,234,475,212,032.29
  5. Step 5: Solve for x
    x = 62,234,475,212,032.29/8,922,089.20
  6. Step 6: Final answer
    x = 6,975,325.38

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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.