Home / 32,906,381,540.16-49,344,012,153.36-12,747,248,981.76

Finding the Fourth Proportional to 32,906,381,540.16, 49,344,012,153.36 and 12,747,248,981.76

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Solution

The fourth proportional to 32,906,381,540.16, 49,344,012,153.36 and 12,747,248,981.76 is: 19,114,845,790.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,906,381,540.16 : 49,344,012,153.36 = 12,747,248,981.76 : x
  2. Step 2: Convert to fraction form
    32,906,381,540.16/49,344,012,153.36 = 12,747,248,981.76/x
  3. Step 3: Cross multiply
    32,906,381,540.16x = 49,344,012,153.36 × 12,747,248,981.76
  4. Step 4: Simplify right side
    32,906,381,540.16x = 629,000,408,677,871,386,624
  5. Step 5: Solve for x
    x = 629,000,408,677,871,386,624/32,906,381,540.16
  6. Step 6: Final answer
    x = 19,114,845,790.94

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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.