Home / 10,160,252.08-14,021,155.19-5,514,035.89

Finding the Fourth Proportional to 10,160,252.08, 14,021,155.19 and 5,514,035.89

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Solution

The fourth proportional to 10,160,252.08, 14,021,155.19 and 5,514,035.89 is: 7,609,373.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,160,252.08 : 14,021,155.19 = 5,514,035.89 : x
  2. Step 2: Convert to fraction form
    10,160,252.08/14,021,155.19 = 5,514,035.89/x
  3. Step 3: Cross multiply
    10,160,252.08x = 14,021,155.19 × 5,514,035.89
  4. Step 4: Simplify right side
    10,160,252.08x = 77,313,152,901,866.88
  5. Step 5: Solve for x
    x = 77,313,152,901,866.88/10,160,252.08
  6. Step 6: Final answer
    x = 7,609,373.50

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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.