Home / 11,013,502.92-16,514,581.80-4,943,030.58

Finding the Fourth Proportional to 11,013,502.92, 16,514,581.80 and 4,943,030.58

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Solution

The fourth proportional to 11,013,502.92, 16,514,581.80 and 4,943,030.58 is: 7,411,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013,502.92 : 16,514,581.80 = 4,943,030.58 : x
  2. Step 2: Convert to fraction form
    11,013,502.92/16,514,581.80 = 4,943,030.58/x
  3. Step 3: Cross multiply
    11,013,502.92x = 16,514,581.80 × 4,943,030.58
  4. Step 4: Simplify right side
    11,013,502.92x = 81,632,082,853,311.45
  5. Step 5: Solve for x
    x = 81,632,082,853,311.45/11,013,502.92
  6. Step 6: Final answer
    x = 7,411,999.93

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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.