Home / 25,417,710.08-35,076,674.88-13,815,299.84

Finding the Fourth Proportional to 25,417,710.08, 35,076,674.88 and 13,815,299.84

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Solution

The fourth proportional to 25,417,710.08, 35,076,674.88 and 13,815,299.84 is: 19,065,241.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,417,710.08 : 35,076,674.88 = 13,815,299.84 : x
  2. Step 2: Convert to fraction form
    25,417,710.08/35,076,674.88 = 13,815,299.84/x
  3. Step 3: Cross multiply
    25,417,710.08x = 35,076,674.88 × 13,815,299.84
  4. Step 4: Simplify right side
    25,417,710.08x = 484,594,780,857,396.06
  5. Step 5: Solve for x
    x = 484,594,780,857,396.06/25,417,710.08
  6. Step 6: Final answer
    x = 19,065,241.49

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1.5x scale

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.