Home / 52,697,422.55-79,073,156.03-25,426,972.32

Finding the Fourth Proportional to 52,697,422.55, 79,073,156.03 and 25,426,972.32

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Solution

The fourth proportional to 52,697,422.55, 79,073,156.03 and 25,426,972.32 is: 38,153,496.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,697,422.55 : 79,073,156.03 = 25,426,972.32 : x
  2. Step 2: Convert to fraction form
    52,697,422.55/79,073,156.03 = 25,426,972.32/x
  3. Step 3: Cross multiply
    52,697,422.55x = 79,073,156.03 × 25,426,972.32
  4. Step 4: Simplify right side
    52,697,422.55x = 2,010,590,949,502,716.50
  5. Step 5: Solve for x
    x = 2,010,590,949,502,716.50/52,697,422.55
  6. Step 6: Final answer
    x = 38,153,496.93

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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.