Home / 113,393,895.41-170,115,649.37-36,724,673.81

Finding the Fourth Proportional to 113,393,895.41, 170,115,649.37 and 36,724,673.81

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Solution

The fourth proportional to 113,393,895.41, 170,115,649.37 and 36,724,673.81 is: 55,095,044.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,393,895.41 : 170,115,649.37 = 36,724,673.81 : x
  2. Step 2: Convert to fraction form
    113,393,895.41/170,115,649.37 = 36,724,673.81/x
  3. Step 3: Cross multiply
    113,393,895.41x = 170,115,649.37 × 36,724,673.81
  4. Step 4: Simplify right side
    113,393,895.41x = 6,247,441,732,905,959
  5. Step 5: Solve for x
    x = 6,247,441,732,905,959/113,393,895.41
  6. Step 6: Final answer
    x = 55,095,044.67

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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.