Home / 11,001,730.05-16,502,581.17-4,178,290.52

Finding the Fourth Proportional to 11,001,730.05, 16,502,581.17 and 4,178,290.52

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Solution

The fourth proportional to 11,001,730.05, 16,502,581.17 and 4,178,290.52 is: 6,267,430.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,001,730.05 : 16,502,581.17 = 4,178,290.52 : x
  2. Step 2: Convert to fraction form
    11,001,730.05/16,502,581.17 = 4,178,290.52/x
  3. Step 3: Cross multiply
    11,001,730.05x = 16,502,581.17 × 4,178,290.52
  4. Step 4: Simplify right side
    11,001,730.05x = 68,952,578,499,397.96
  5. Step 5: Solve for x
    x = 68,952,578,499,397.96/11,001,730.05
  6. Step 6: Final answer
    x = 6,267,430.50

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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.