Home / 10,241,749.95-15,364,912.76-3,852,057.66

Finding the Fourth Proportional to 10,241,749.95, 15,364,912.76 and 3,852,057.66

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Solution

The fourth proportional to 10,241,749.95, 15,364,912.76 and 3,852,057.66 is: 5,778,946.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,749.95 : 15,364,912.76 = 3,852,057.66 : x
  2. Step 2: Convert to fraction form
    10,241,749.95/15,364,912.76 = 3,852,057.66/x
  3. Step 3: Cross multiply
    10,241,749.95x = 15,364,912.76 × 3,852,057.66
  4. Step 4: Simplify right side
    10,241,749.95x = 59,186,529,892,389.74
  5. Step 5: Solve for x
    x = 59,186,529,892,389.74/10,241,749.95
  6. Step 6: Final answer
    x = 5,778,946.98

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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.