Home / 62,100,581.76-85,699,139.91-35,636,828.41

Finding the Fourth Proportional to 62,100,581.76, 85,699,139.91 and 35,636,828.41

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Solution

The fourth proportional to 62,100,581.76, 85,699,139.91 and 35,636,828.41 is: 49,179,016.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,100,581.76 : 85,699,139.91 = 35,636,828.41 : x
  2. Step 2: Convert to fraction form
    62,100,581.76/85,699,139.91 = 35,636,828.41/x
  3. Step 3: Cross multiply
    62,100,581.76x = 85,699,139.91 × 35,636,828.41
  4. Step 4: Simplify right side
    62,100,581.76x = 3,054,045,543,619,490
  5. Step 5: Solve for x
    x = 3,054,045,543,619,490/62,100,581.76
  6. Step 6: Final answer
    x = 49,179,016.64

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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.