Home / 25,570,955.52-35,288,991.36-14,705,948.16

Finding the Fourth Proportional to 25,570,955.52, 35,288,991.36 and 14,705,948.16

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Solution

The fourth proportional to 25,570,955.52, 35,288,991.36 and 14,705,948.16 is: 20,294,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,570,955.52 : 35,288,991.36 = 14,705,948.16 : x
  2. Step 2: Convert to fraction form
    25,570,955.52/35,288,991.36 = 14,705,948.16/x
  3. Step 3: Cross multiply
    25,570,955.52x = 35,288,991.36 × 14,705,948.16
  4. Step 4: Simplify right side
    25,570,955.52x = 518,958,077,558,847.88
  5. Step 5: Solve for x
    x = 518,958,077,558,847.88/25,570,955.52
  6. Step 6: Final answer
    x = 20,294,825.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.