Home / 45,717,351.27-63,089,987.48-26,138,649.61

Finding the Fourth Proportional to 45,717,351.27, 63,089,987.48 and 26,138,649.61

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Solution

The fourth proportional to 45,717,351.27, 63,089,987.48 and 26,138,649.61 is: 36,071,360.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,717,351.27 : 63,089,987.48 = 26,138,649.61 : x
  2. Step 2: Convert to fraction form
    45,717,351.27/63,089,987.48 = 26,138,649.61/x
  3. Step 3: Cross multiply
    45,717,351.27x = 63,089,987.48 × 26,138,649.61
  4. Step 4: Simplify right side
    45,717,351.27x = 1,649,087,076,639,006.75
  5. Step 5: Solve for x
    x = 1,649,087,076,639,006.75/45,717,351.27
  6. Step 6: Final answer
    x = 36,071,360.89

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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.