Home / 11,363,802.48-17,045,703.72-4,172,224.77

Finding the Fourth Proportional to 11,363,802.48, 17,045,703.72 and 4,172,224.77

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Solution

The fourth proportional to 11,363,802.48, 17,045,703.72 and 4,172,224.77 is: 6,258,337.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,802.48 : 17,045,703.72 = 4,172,224.77 : x
  2. Step 2: Convert to fraction form
    11,363,802.48/17,045,703.72 = 4,172,224.77/x
  3. Step 3: Cross multiply
    11,363,802.48x = 17,045,703.72 × 4,172,224.77
  4. Step 4: Simplify right side
    11,363,802.48x = 71,118,507,282,665.14
  5. Step 5: Solve for x
    x = 71,118,507,282,665.14/11,363,802.48
  6. Step 6: Final answer
    x = 6,258,337.16

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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.