Home / 25,173,301.79-37,780,130.87-13,046,232.32

Finding the Fourth Proportional to 25,173,301.79, 37,780,130.87 and 13,046,232.32

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Solution

The fourth proportional to 25,173,301.79, 37,780,130.87 and 13,046,232.32 is: 19,579,805.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,173,301.79 : 37,780,130.87 = 13,046,232.32 : x
  2. Step 2: Convert to fraction form
    25,173,301.79/37,780,130.87 = 13,046,232.32/x
  3. Step 3: Cross multiply
    25,173,301.79x = 37,780,130.87 × 13,046,232.32
  4. Step 4: Simplify right side
    25,173,301.79x = 492,888,364,155,891.94
  5. Step 5: Solve for x
    x = 492,888,364,155,891.94/25,173,301.79
  6. Step 6: Final answer
    x = 19,579,805.95

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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.