Home / 47,567,802.69-65,649,013.11-26,665,480.80

Finding the Fourth Proportional to 47,567,802.69, 65,649,013.11 and 26,665,480.80

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Solution

The fourth proportional to 47,567,802.69, 65,649,013.11 and 26,665,480.80 is: 36,801,416.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,567,802.69 : 65,649,013.11 = 26,665,480.80 : x
  2. Step 2: Convert to fraction form
    47,567,802.69/65,649,013.11 = 26,665,480.80/x
  3. Step 3: Cross multiply
    47,567,802.69x = 65,649,013.11 × 26,665,480.80
  4. Step 4: Simplify right side
    47,567,802.69x = 1,750,562,498,623,653.25
  5. Step 5: Solve for x
    x = 1,750,562,498,623,653.25/47,567,802.69
  6. Step 6: Final answer
    x = 36,801,416.08

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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.