Home / 10,870,333.35-15,001,108.74-5,975,870.28

Finding the Fourth Proportional to 10,870,333.35, 15,001,108.74 and 5,975,870.28

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Solution

The fourth proportional to 10,870,333.35, 15,001,108.74 and 5,975,870.28 is: 8,246,727.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,333.35 : 15,001,108.74 = 5,975,870.28 : x
  2. Step 2: Convert to fraction form
    10,870,333.35/15,001,108.74 = 5,975,870.28/x
  3. Step 3: Cross multiply
    10,870,333.35x = 15,001,108.74 × 5,975,870.28
  4. Step 4: Simplify right side
    10,870,333.35x = 89,644,679,886,414.25
  5. Step 5: Solve for x
    x = 89,644,679,886,414.25/10,870,333.35
  6. Step 6: Final answer
    x = 8,246,727.77

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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.