Home / 75,857,501.49-104,683,352.01-41,050,191.87

Finding the Fourth Proportional to 75,857,501.49, 104,683,352.01 and 41,050,191.87

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Solution

The fourth proportional to 75,857,501.49, 104,683,352.01 and 41,050,191.87 is: 56,649,264.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,501.49 : 104,683,352.01 = 41,050,191.87 : x
  2. Step 2: Convert to fraction form
    75,857,501.49/104,683,352.01 = 41,050,191.87/x
  3. Step 3: Cross multiply
    75,857,501.49x = 104,683,352.01 × 41,050,191.87
  4. Step 4: Simplify right side
    75,857,501.49x = 4,297,271,685,605,250
  5. Step 5: Solve for x
    x = 4,297,271,685,605,250/75,857,501.49
  6. Step 6: Final answer
    x = 56,649,264.76

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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.