Home / 10,513,061.96-14,505,283.85-6,159,809.30

Finding the Fourth Proportional to 10,513,061.96, 14,505,283.85 and 6,159,809.30

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Solution

The fourth proportional to 10,513,061.96, 14,505,283.85 and 6,159,809.30 is: 8,498,930.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,061.96 : 14,505,283.85 = 6,159,809.30 : x
  2. Step 2: Convert to fraction form
    10,513,061.96/14,505,283.85 = 6,159,809.30/x
  3. Step 3: Cross multiply
    10,513,061.96x = 14,505,283.85 × 6,159,809.30
  4. Step 4: Simplify right side
    10,513,061.96x = 89,349,782,255,044.34
  5. Step 5: Solve for x
    x = 89,349,782,255,044.34/10,513,061.96
  6. Step 6: Final answer
    x = 8,498,930.44

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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.