Home / 14,537,590.48-20,062,006.64-8,011,453.76

Finding the Fourth Proportional to 14,537,590.48, 20,062,006.64 and 8,011,453.76

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Solution

The fourth proportional to 14,537,590.48, 20,062,006.64 and 8,011,453.76 is: 11,055,878.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,590.48 : 20,062,006.64 = 8,011,453.76 : x
  2. Step 2: Convert to fraction form
    14,537,590.48/20,062,006.64 = 8,011,453.76/x
  3. Step 3: Cross multiply
    14,537,590.48x = 20,062,006.64 × 8,011,453.76
  4. Step 4: Simplify right side
    14,537,590.48x = 160,725,838,529,172.97
  5. Step 5: Solve for x
    x = 160,725,838,529,172.97/14,537,590.48
  6. Step 6: Final answer
    x = 11,055,878.81

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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.