Home / 47,885,635.46-71,828,454.13-11,494,025.81

Finding the Fourth Proportional to 47,885,635.46, 71,828,454.13 and 11,494,025.81

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Solution

The fourth proportional to 47,885,635.46, 71,828,454.13 and 11,494,025.81 is: 17,241,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,885,635.46 : 71,828,454.13 = 11,494,025.81 : x
  2. Step 2: Convert to fraction form
    47,885,635.46/71,828,454.13 = 11,494,025.81/x
  3. Step 3: Cross multiply
    47,885,635.46x = 71,828,454.13 × 11,494,025.81
  4. Step 4: Simplify right side
    47,885,635.46x = 825,598,105,303,478.75
  5. Step 5: Solve for x
    x = 825,598,105,303,478.75/47,885,635.46
  6. Step 6: Final answer
    x = 17,241,038.93

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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.