Home / 46,549,270.28-69,825,870.64-13,759,914.17

Finding the Fourth Proportional to 46,549,270.28, 69,825,870.64 and 13,759,914.17

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Solution

The fourth proportional to 46,549,270.28, 69,825,870.64 and 13,759,914.17 is: 20,640,452.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,549,270.28 : 69,825,870.64 = 13,759,914.17 : x
  2. Step 2: Convert to fraction form
    46,549,270.28/69,825,870.64 = 13,759,914.17/x
  3. Step 3: Cross multiply
    46,549,270.28x = 69,825,870.64 × 13,759,914.17
  4. Step 4: Simplify right side
    46,549,270.28x = 960,797,986,519,993.50
  5. Step 5: Solve for x
    x = 960,797,986,519,993.50/46,549,270.28
  6. Step 6: Final answer
    x = 20,640,452.16

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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.