Home / 11,131,303.80-16,696,718.02-3,044,279.45

Finding the Fourth Proportional to 11,131,303.80, 16,696,718.02 and 3,044,279.45

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Solution

The fourth proportional to 11,131,303.80, 16,696,718.02 and 3,044,279.45 is: 4,566,354.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,131,303.80 : 16,696,718.02 = 3,044,279.45 : x
  2. Step 2: Convert to fraction form
    11,131,303.80/16,696,718.02 = 3,044,279.45/x
  3. Step 3: Cross multiply
    11,131,303.80x = 16,696,718.02 × 3,044,279.45
  4. Step 4: Simplify right side
    11,131,303.80x = 50,829,475,502,358.80
  5. Step 5: Solve for x
    x = 50,829,475,502,358.80/11,131,303.80
  6. Step 6: Final answer
    x = 4,566,354.17

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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.