Home / 75,763,820.22-113,662,565.37-35,352,259.26

Finding the Fourth Proportional to 75,763,820.22, 113,662,565.37 and 35,352,259.26

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Solution

The fourth proportional to 75,763,820.22, 113,662,565.37 and 35,352,259.26 is: 53,036,244.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,763,820.22 : 113,662,565.37 = 35,352,259.26 : x
  2. Step 2: Convert to fraction form
    75,763,820.22/113,662,565.37 = 35,352,259.26/x
  3. Step 3: Cross multiply
    75,763,820.22x = 113,662,565.37 × 35,352,259.26
  4. Step 4: Simplify right side
    75,763,820.22x = 4,018,228,479,116,938
  5. Step 5: Solve for x
    x = 4,018,228,479,116,938/75,763,820.22
  6. Step 6: Final answer
    x = 53,036,244.31

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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.