Home / 30,944,261.24-46,416,341.10-8,225,158.76

Finding the Fourth Proportional to 30,944,261.24, 46,416,341.10 and 8,225,158.76

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Solution

The fourth proportional to 30,944,261.24, 46,416,341.10 and 8,225,158.76 is: 12,337,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,944,261.24 : 46,416,341.10 = 8,225,158.76 : x
  2. Step 2: Convert to fraction form
    30,944,261.24/46,416,341.10 = 8,225,158.76/x
  3. Step 3: Cross multiply
    30,944,261.24x = 46,416,341.10 × 8,225,158.76
  4. Step 4: Simplify right side
    30,944,261.24x = 381,781,774,605,813.06
  5. Step 5: Solve for x
    x = 381,781,774,605,813.06/30,944,261.24
  6. Step 6: Final answer
    x = 12,337,724.65

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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.