Home / 14,376,607.32-19,839,814.18-7,850,282.32

Finding the Fourth Proportional to 14,376,607.32, 19,839,814.18 and 7,850,282.32

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Solution

The fourth proportional to 14,376,607.32, 19,839,814.18 and 7,850,282.32 is: 10,833,442.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376,607.32 : 19,839,814.18 = 7,850,282.32 : x
  2. Step 2: Convert to fraction form
    14,376,607.32/19,839,814.18 = 7,850,282.32/x
  3. Step 3: Cross multiply
    14,376,607.32x = 19,839,814.18 × 7,850,282.32
  4. Step 4: Simplify right side
    14,376,607.32x = 155,748,142,489,339.31
  5. Step 5: Solve for x
    x = 155,748,142,489,339.31/14,376,607.32
  6. Step 6: Final answer
    x = 10,833,442.06

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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.