Home / 46,154,615.85-69,235,589.73-15,449,357.28

Finding the Fourth Proportional to 46,154,615.85, 69,235,589.73 and 15,449,357.28

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Solution

The fourth proportional to 46,154,615.85, 69,235,589.73 and 15,449,357.28 is: 23,175,263.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,154,615.85 : 69,235,589.73 = 15,449,357.28 : x
  2. Step 2: Convert to fraction form
    46,154,615.85/69,235,589.73 = 15,449,357.28/x
  3. Step 3: Cross multiply
    46,154,615.85x = 69,235,589.73 × 15,449,357.28
  4. Step 4: Simplify right side
    46,154,615.85x = 1,069,645,362,547,837.25
  5. Step 5: Solve for x
    x = 1,069,645,362,547,837.25/46,154,615.85
  6. Step 6: Final answer
    x = 23,175,263.03

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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.