Home / 19,327,284.50-26,670,973.02-10,625,393.75

Finding the Fourth Proportional to 19,327,284.50, 26,670,973.02 and 10,625,393.75

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Solution

The fourth proportional to 19,327,284.50, 26,670,973.02 and 10,625,393.75 is: 14,662,669.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,327,284.50 : 26,670,973.02 = 10,625,393.75 : x
  2. Step 2: Convert to fraction form
    19,327,284.50/26,670,973.02 = 10,625,393.75/x
  3. Step 3: Cross multiply
    19,327,284.50x = 26,670,973.02 × 10,625,393.75
  4. Step 4: Simplify right side
    19,327,284.50x = 283,389,590,033,126.62
  5. Step 5: Solve for x
    x = 283,389,590,033,126.62/19,327,284.50
  6. Step 6: Final answer
    x = 14,662,669.76

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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.