Home / 74,552,355.63-102,881,269.89-41,061,191.67

Finding the Fourth Proportional to 74,552,355.63, 102,881,269.89 and 41,061,191.67

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Solution

The fourth proportional to 74,552,355.63, 102,881,269.89 and 41,061,191.67 is: 56,663,904.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,552,355.63 : 102,881,269.89 = 41,061,191.67 : x
  2. Step 2: Convert to fraction form
    74,552,355.63/102,881,269.89 = 41,061,191.67/x
  3. Step 3: Cross multiply
    74,552,355.63x = 102,881,269.89 × 41,061,191.67
  4. Step 4: Simplify right side
    74,552,355.63x = 4,224,427,542,206,290
  5. Step 5: Solve for x
    x = 4,224,427,542,206,290/74,552,355.63
  6. Step 6: Final answer
    x = 56,663,904.27

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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.