Home / 73,637,606.12-101,620,008.42-41,041,858.28

Finding the Fourth Proportional to 73,637,606.12, 101,620,008.42 and 41,041,858.28

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Solution

The fourth proportional to 73,637,606.12, 101,620,008.42 and 41,041,858.28 is: 56,637,826.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,637,606.12 : 101,620,008.42 = 41,041,858.28 : x
  2. Step 2: Convert to fraction form
    73,637,606.12/101,620,008.42 = 41,041,858.28/x
  3. Step 3: Cross multiply
    73,637,606.12x = 101,620,008.42 × 41,041,858.28
  4. Step 4: Simplify right side
    73,637,606.12x = 4,170,673,983,986,047
  5. Step 5: Solve for x
    x = 4,170,673,983,986,047/73,637,606.12
  6. Step 6: Final answer
    x = 56,637,826.84

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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.