Home / 14,094,165.08-19,451,561.28-7,900,884.52

Finding the Fourth Proportional to 14,094,165.08, 19,451,561.28 and 7,900,884.52

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Solution

The fourth proportional to 14,094,165.08, 19,451,561.28 and 7,900,884.52 is: 10,904,125.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,165.08 : 19,451,561.28 = 7,900,884.52 : x
  2. Step 2: Convert to fraction form
    14,094,165.08/19,451,561.28 = 7,900,884.52/x
  3. Step 3: Cross multiply
    14,094,165.08x = 19,451,561.28 × 7,900,884.52
  4. Step 4: Simplify right side
    14,094,165.08x = 153,684,539,406,983.38
  5. Step 5: Solve for x
    x = 153,684,539,406,983.38/14,094,165.08
  6. Step 6: Final answer
    x = 10,904,125.11

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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.