Home / 10,335,052.44-15,492,157.41-6,499,615.90

Finding the Fourth Proportional to 10,335,052.44, 15,492,157.41 and 6,499,615.90

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Solution

The fourth proportional to 10,335,052.44, 15,492,157.41 and 6,499,615.90 is: 9,742,870.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,052.44 : 15,492,157.41 = 6,499,615.90 : x
  2. Step 2: Convert to fraction form
    10,335,052.44/15,492,157.41 = 6,499,615.90/x
  3. Step 3: Cross multiply
    10,335,052.44x = 15,492,157.41 × 6,499,615.90
  4. Step 4: Simplify right side
    10,335,052.44x = 100,693,072,627,338.83
  5. Step 5: Solve for x
    x = 100,693,072,627,338.83/10,335,052.44
  6. Step 6: Final answer
    x = 9,742,870.03

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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.