Home / 8,755,016.55-13,152,453.93-6,333,638.49

Finding the Fourth Proportional to 8,755,016.55, 13,152,453.93 and 6,333,638.49

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Solution

The fourth proportional to 8,755,016.55, 13,152,453.93 and 6,333,638.49 is: 9,514,875.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,016.55 : 13,152,453.93 = 6,333,638.49 : x
  2. Step 2: Convert to fraction form
    8,755,016.55/13,152,453.93 = 6,333,638.49/x
  3. Step 3: Cross multiply
    8,755,016.55x = 13,152,453.93 × 6,333,638.49
  4. Step 4: Simplify right side
    8,755,016.55x = 83,302,888,448,999.77
  5. Step 5: Solve for x
    x = 83,302,888,448,999.77/8,755,016.55
  6. Step 6: Final answer
    x = 9,514,875.04

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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.