Home / 58,454,894.40-80,664,472.16-31,993,194.34

Finding the Fourth Proportional to 58,454,894.40, 80,664,472.16 and 31,993,194.34

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Solution

The fourth proportional to 58,454,894.40, 80,664,472.16 and 31,993,194.34 is: 44,148,811.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,454,894.40 : 80,664,472.16 = 31,993,194.34 : x
  2. Step 2: Convert to fraction form
    58,454,894.40/80,664,472.16 = 31,993,194.34/x
  3. Step 3: Cross multiply
    58,454,894.40x = 80,664,472.16 × 31,993,194.34
  4. Step 4: Simplify right side
    58,454,894.40x = 2,580,714,134,119,337.50
  5. Step 5: Solve for x
    x = 2,580,714,134,119,337.50/58,454,894.40
  6. Step 6: Final answer
    x = 44,148,811.84

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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.