Home / 22,682,079,794.40-34,023,119,691.60-21,303,450,981.60

Finding the Fourth Proportional to 22,682,079,794.40, 34,023,119,691.60 and 21,303,450,981.60

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Solution

The fourth proportional to 22,682,079,794.40, 34,023,119,691.60 and 21,303,450,981.60 is: 31,955,176,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,682,079,794.40 : 34,023,119,691.60 = 21,303,450,981.60 : x
  2. Step 2: Convert to fraction form
    22,682,079,794.40/34,023,119,691.60 = 21,303,450,981.60/x
  3. Step 3: Cross multiply
    22,682,079,794.40x = 34,023,119,691.60 × 21,303,450,981.60
  4. Step 4: Simplify right side
    22,682,079,794.40x = 724,809,862,591,110,184,960
  5. Step 5: Solve for x
    x = 724,809,862,591,110,184,960/22,682,079,794.40
  6. Step 6: Final answer
    x = 31,955,176,472.40

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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.