Home / 16,363,822.09-22,577,069.51-9,486,931.45

Finding the Fourth Proportional to 16,363,822.09, 22,577,069.51 and 9,486,931.45

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Solution

The fourth proportional to 16,363,822.09, 22,577,069.51 and 9,486,931.45 is: 13,089,063.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,363,822.09 : 22,577,069.51 = 9,486,931.45 : x
  2. Step 2: Convert to fraction form
    16,363,822.09/22,577,069.51 = 9,486,931.45/x
  3. Step 3: Cross multiply
    16,363,822.09x = 22,577,069.51 × 9,486,931.45
  4. Step 4: Simplify right side
    16,363,822.09x = 214,187,110,735,820.41
  5. Step 5: Solve for x
    x = 214,187,110,735,820.41/16,363,822.09
  6. Step 6: Final answer
    x = 13,089,063.76

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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.