Home / 115,807,466.05-173,744,820.54-46,684,597.30

Finding the Fourth Proportional to 115,807,466.05, 173,744,820.54 and 46,684,597.30

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Solution

The fourth proportional to 115,807,466.05, 173,744,820.54 and 46,684,597.30 is: 70,040,449.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,807,466.05 : 173,744,820.54 = 46,684,597.30 : x
  2. Step 2: Convert to fraction form
    115,807,466.05/173,744,820.54 = 46,684,597.30/x
  3. Step 3: Cross multiply
    115,807,466.05x = 173,744,820.54 × 46,684,597.30
  4. Step 4: Simplify right side
    115,807,466.05x = 8,111,206,979,436,306
  5. Step 5: Solve for x
    x = 8,111,206,979,436,306/115,807,466.05
  6. Step 6: Final answer
    x = 70,040,449.52

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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.