Home / 45,913,942.71-63,365,716.37-34,291,328.04

Finding the Fourth Proportional to 45,913,942.71, 63,365,716.37 and 34,291,328.04

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Solution

The fourth proportional to 45,913,942.71, 63,365,716.37 and 34,291,328.04 is: 47,325,375.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,913,942.71 : 63,365,716.37 = 34,291,328.04 : x
  2. Step 2: Convert to fraction form
    45,913,942.71/63,365,716.37 = 34,291,328.04/x
  3. Step 3: Cross multiply
    45,913,942.71x = 63,365,716.37 × 34,291,328.04
  4. Step 4: Simplify right side
    45,913,942.71x = 2,172,894,566,618,996.25
  5. Step 5: Solve for x
    x = 2,172,894,566,618,996.25/45,913,942.71
  6. Step 6: Final answer
    x = 47,325,375.22

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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.