Home / 15,405,935,238.81-23,092,774,174.53-6,447,257,334

Finding the Fourth Proportional to 15,405,935,238.81, 23,092,774,174.53 and 6,447,257,334

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Solution

The fourth proportional to 15,405,935,238.81, 23,092,774,174.53 and 6,447,257,334 is: 9,664,136,279.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,405,935,238.81 : 23,092,774,174.53 = 6,447,257,334 : x
  2. Step 2: Convert to fraction form
    15,405,935,238.81/23,092,774,174.53 = 6,447,257,334/x
  3. Step 3: Cross multiply
    15,405,935,238.81x = 23,092,774,174.53 × 6,447,257,334
  4. Step 4: Simplify right side
    15,405,935,238.81x = 148,885,057,659,144,339,456
  5. Step 5: Solve for x
    x = 148,885,057,659,144,339,456/15,405,935,238.81
  6. Step 6: Final answer
    x = 9,664,136,279.38

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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.