Home / 13,932,341.98-19,227,270.36-7,737,416.04

Finding the Fourth Proportional to 13,932,341.98, 19,227,270.36 and 7,737,416.04

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Solution

The fourth proportional to 13,932,341.98, 19,227,270.36 and 7,737,416.04 is: 10,677,988.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,932,341.98 : 19,227,270.36 = 7,737,416.04 : x
  2. Step 2: Convert to fraction form
    13,932,341.98/19,227,270.36 = 7,737,416.04/x
  3. Step 3: Cross multiply
    13,932,341.98x = 19,227,270.36 × 7,737,416.04
  4. Step 4: Simplify right side
    13,932,341.98x = 148,769,390,088,880.56
  5. Step 5: Solve for x
    x = 148,769,390,088,880.56/13,932,341.98
  6. Step 6: Final answer
    x = 10,677,988.69

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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.