Home / 51,740,441.40-77,597,424.18-15,340,320.12

Finding the Fourth Proportional to 51,740,441.40, 77,597,424.18 and 15,340,320.12

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Solution

The fourth proportional to 51,740,441.40, 77,597,424.18 and 15,340,320.12 is: 23,006,555.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,740,441.40 : 77,597,424.18 = 15,340,320.12 : x
  2. Step 2: Convert to fraction form
    51,740,441.40/77,597,424.18 = 15,340,320.12/x
  3. Step 3: Cross multiply
    51,740,441.40x = 77,597,424.18 × 15,340,320.12
  4. Step 4: Simplify right side
    51,740,441.40x = 1,190,369,327,408,628.50
  5. Step 5: Solve for x
    x = 1,190,369,327,408,628.50/51,740,441.40
  6. Step 6: Final answer
    x = 23,006,555.32

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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.