Home / 10,392,925.10-15,577,723.65-5,004,157.10

Finding the Fourth Proportional to 10,392,925.10, 15,577,723.65 and 5,004,157.10

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Solution

The fourth proportional to 10,392,925.10, 15,577,723.65 and 5,004,157.10 is: 7,500,619.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,925.10 : 15,577,723.65 = 5,004,157.10 : x
  2. Step 2: Convert to fraction form
    10,392,925.10/15,577,723.65 = 5,004,157.10/x
  3. Step 3: Cross multiply
    10,392,925.10x = 15,577,723.65 × 5,004,157.10
  4. Step 4: Simplify right side
    10,392,925.10x = 77,953,376,404,985.41
  5. Step 5: Solve for x
    x = 77,953,376,404,985.41/10,392,925.10
  6. Step 6: Final answer
    x = 7,500,619.47

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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.