Home / 14,229,474.96-19,636,671.29-7,703,099.58

Finding the Fourth Proportional to 14,229,474.96, 19,636,671.29 and 7,703,099.58

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Solution

The fourth proportional to 14,229,474.96, 19,636,671.29 and 7,703,099.58 is: 10,630,275.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,474.96 : 19,636,671.29 = 7,703,099.58 : x
  2. Step 2: Convert to fraction form
    14,229,474.96/19,636,671.29 = 7,703,099.58/x
  3. Step 3: Cross multiply
    14,229,474.96x = 19,636,671.29 × 7,703,099.58
  4. Step 4: Simplify right side
    14,229,474.96x = 151,263,234,328,081.56
  5. Step 5: Solve for x
    x = 151,263,234,328,081.56/14,229,474.96
  6. Step 6: Final answer
    x = 10,630,275.17

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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.