Home / 74,997,914.27-103,496,359.28-41,507,459.28

Finding the Fourth Proportional to 74,997,914.27, 103,496,359.28 and 41,507,459.28

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Solution

The fourth proportional to 74,997,914.27, 103,496,359.28 and 41,507,459.28 is: 57,279,871.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,997,914.27 : 103,496,359.28 = 41,507,459.28 : x
  2. Step 2: Convert to fraction form
    74,997,914.27/103,496,359.28 = 41,507,459.28/x
  3. Step 3: Cross multiply
    74,997,914.27x = 103,496,359.28 × 41,507,459.28
  4. Step 4: Simplify right side
    74,997,914.27x = 4,295,870,918,235,313
  5. Step 5: Solve for x
    x = 4,295,870,918,235,313/74,997,914.27
  6. Step 6: Final answer
    x = 57,279,871.85

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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.