Home / 35,946,271.72-53,940,713.82-13,243,099.24

Finding the Fourth Proportional to 35,946,271.72, 53,940,713.82 and 13,243,099.24

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Solution

The fourth proportional to 35,946,271.72, 53,940,713.82 and 13,243,099.24 is: 19,872,498.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,946,271.72 : 53,940,713.82 = 13,243,099.24 : x
  2. Step 2: Convert to fraction form
    35,946,271.72/53,940,713.82 = 13,243,099.24/x
  3. Step 3: Cross multiply
    35,946,271.72x = 53,940,713.82 × 13,243,099.24
  4. Step 4: Simplify right side
    35,946,271.72x = 714,342,226,194,699.50
  5. Step 5: Solve for x
    x = 714,342,226,194,699.50/35,946,271.72
  6. Step 6: Final answer
    x = 19,872,498.37

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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.