Home / 9,388,705.59-14,083,058.61-5,126,548.77

Finding the Fourth Proportional to 9,388,705.59, 14,083,058.61 and 5,126,548.77

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Solution

The fourth proportional to 9,388,705.59, 14,083,058.61 and 5,126,548.77 is: 7,689,823.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388,705.59 : 14,083,058.61 = 5,126,548.77 : x
  2. Step 2: Convert to fraction form
    9,388,705.59/14,083,058.61 = 5,126,548.77/x
  3. Step 3: Cross multiply
    9,388,705.59x = 14,083,058.61 × 5,126,548.77
  4. Step 4: Simplify right side
    9,388,705.59x = 72,197,486,794,933.41
  5. Step 5: Solve for x
    x = 72,197,486,794,933.41/9,388,705.59
  6. Step 6: Final answer
    x = 7,689,823.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.