Home / 13,733,148,981.98-20,572,141,898.30-6,261,453,887.67

Finding the Fourth Proportional to 13,733,148,981.98, 20,572,141,898.30 and 6,261,453,887.67

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Solution

The fourth proportional to 13,733,148,981.98, 20,572,141,898.30 and 6,261,453,887.67 is: 9,379,605,364.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,733,148,981.98 : 20,572,141,898.30 = 6,261,453,887.67 : x
  2. Step 2: Convert to fraction form
    13,733,148,981.98/20,572,141,898.30 = 6,261,453,887.67/x
  3. Step 3: Cross multiply
    13,733,148,981.98x = 20,572,141,898.30 × 6,261,453,887.67
  4. Step 4: Simplify right side
    13,733,148,981.98x = 128,811,517,866,778,116,096
  5. Step 5: Solve for x
    x = 128,811,517,866,778,116,096/13,733,148,981.98
  6. Step 6: Final answer
    x = 9,379,605,364.79

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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.