Home / 13,295,595.36-19,937,600.91-7,062,333.94

Finding the Fourth Proportional to 13,295,595.36, 19,937,600.91 and 7,062,333.94

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Solution

The fourth proportional to 13,295,595.36, 19,937,600.91 and 7,062,333.94 is: 10,590,424.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,295,595.36 : 19,937,600.91 = 7,062,333.94 : x
  2. Step 2: Convert to fraction form
    13,295,595.36/19,937,600.91 = 7,062,333.94/x
  3. Step 3: Cross multiply
    13,295,595.36x = 19,937,600.91 × 7,062,333.94
  4. Step 4: Simplify right side
    13,295,595.36x = 140,805,995,588,867.91
  5. Step 5: Solve for x
    x = 140,805,995,588,867.91/13,295,595.36
  6. Step 6: Final answer
    x = 10,590,424.26

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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.