Home / 16,461,512.22-22,712,782.94-9,494,320.71

Finding the Fourth Proportional to 16,461,512.22, 22,712,782.94 and 9,494,320.71

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Solution

The fourth proportional to 16,461,512.22, 22,712,782.94 and 9,494,320.71 is: 13,099,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,461,512.22 : 22,712,782.94 = 9,494,320.71 : x
  2. Step 2: Convert to fraction form
    16,461,512.22/22,712,782.94 = 9,494,320.71/x
  3. Step 3: Cross multiply
    16,461,512.22x = 22,712,782.94 × 9,494,320.71
  4. Step 4: Simplify right side
    16,461,512.22x = 215,642,445,287,941.16
  5. Step 5: Solve for x
    x = 215,642,445,287,941.16/16,461,512.22
  6. Step 6: Final answer
    x = 13,099,795.60

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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.