Home / 52,729,004.10-79,064,673.03-41,868,955.14

Finding the Fourth Proportional to 52,729,004.10, 79,064,673.03 and 41,868,955.14

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Solution

The fourth proportional to 52,729,004.10, 79,064,673.03 and 41,868,955.14 is: 62,780,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,729,004.10 : 79,064,673.03 = 41,868,955.14 : x
  2. Step 2: Convert to fraction form
    52,729,004.10/79,064,673.03 = 41,868,955.14/x
  3. Step 3: Cross multiply
    52,729,004.10x = 79,064,673.03 × 41,868,955.14
  4. Step 4: Simplify right side
    52,729,004.10x = 3,310,355,248,251,838
  5. Step 5: Solve for x
    x = 3,310,355,248,251,838/52,729,004.10
  6. Step 6: Final answer
    x = 62,780,538.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.