Home / 15,405,935,186.89-23,092,774,096.68-6,447,257,282.10

Finding the Fourth Proportional to 15,405,935,186.89, 23,092,774,096.68 and 6,447,257,282.10

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Solution

The fourth proportional to 15,405,935,186.89, 23,092,774,096.68 and 6,447,257,282.10 is: 9,664,136,201.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,405,935,186.89 : 23,092,774,096.68 = 6,447,257,282.10 : x
  2. Step 2: Convert to fraction form
    15,405,935,186.89/23,092,774,096.68 = 6,447,257,282.10/x
  3. Step 3: Cross multiply
    15,405,935,186.89x = 23,092,774,096.68 × 6,447,257,282.10
  4. Step 4: Simplify right side
    15,405,935,186.89x = 148,885,055,958,710,386,688
  5. Step 5: Solve for x
    x = 148,885,055,958,710,386,688/15,405,935,186.89
  6. Step 6: Final answer
    x = 9,664,136,201.57

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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.