Home / 10,349,071.05-14,281,813.62-5,703,022.26

Finding the Fourth Proportional to 10,349,071.05, 14,281,813.62 and 5,703,022.26

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Solution

The fourth proportional to 10,349,071.05, 14,281,813.62 and 5,703,022.26 is: 7,870,223.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,071.05 : 14,281,813.62 = 5,703,022.26 : x
  2. Step 2: Convert to fraction form
    10,349,071.05/14,281,813.62 = 5,703,022.26/x
  3. Step 3: Cross multiply
    10,349,071.05x = 14,281,813.62 × 5,703,022.26
  4. Step 4: Simplify right side
    10,349,071.05x = 81,449,500,988,031.17
  5. Step 5: Solve for x
    x = 81,449,500,988,031.17/10,349,071.05
  6. Step 6: Final answer
    x = 7,870,223.38

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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.