Home / 14,234,045.96-19,643,076.92-7,707,675.89

Finding the Fourth Proportional to 14,234,045.96, 19,643,076.92 and 7,707,675.89

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Solution

The fourth proportional to 14,234,045.96, 19,643,076.92 and 7,707,675.89 is: 10,636,643.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,234,045.96 : 19,643,076.92 = 7,707,675.89 : x
  2. Step 2: Convert to fraction form
    14,234,045.96/19,643,076.92 = 7,707,675.89/x
  3. Step 3: Cross multiply
    14,234,045.96x = 19,643,076.92 × 7,707,675.89
  4. Step 4: Simplify right side
    14,234,045.96x = 151,402,470,450,076.34
  5. Step 5: Solve for x
    x = 151,402,470,450,076.34/14,234,045.96
  6. Step 6: Final answer
    x = 10,636,643.36

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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.