Home / 62,008,601.76-85,571,191.34-34,130,715.94

Finding the Fourth Proportional to 62,008,601.76, 85,571,191.34 and 34,130,715.94

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Solution

The fourth proportional to 62,008,601.76, 85,571,191.34 and 34,130,715.94 is: 47,100,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,008,601.76 : 85,571,191.34 = 34,130,715.94 : x
  2. Step 2: Convert to fraction form
    62,008,601.76/85,571,191.34 = 34,130,715.94/x
  3. Step 3: Cross multiply
    62,008,601.76x = 85,571,191.34 × 34,130,715.94
  4. Step 4: Simplify right side
    62,008,601.76x = 2,920,606,024,272,928
  5. Step 5: Solve for x
    x = 2,920,606,024,272,928/62,008,601.76
  6. Step 6: Final answer
    x = 47,100,014.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.