Home / 82,962,043.26-114,470,527.11-47,673,032.22

Finding the Fourth Proportional to 82,962,043.26, 114,470,527.11 and 47,673,032.22

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Solution

The fourth proportional to 82,962,043.26, 114,470,527.11 and 47,673,032.22 is: 65,778,962.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,962,043.26 : 114,470,527.11 = 47,673,032.22 : x
  2. Step 2: Convert to fraction form
    82,962,043.26/114,470,527.11 = 47,673,032.22/x
  3. Step 3: Cross multiply
    82,962,043.26x = 114,470,527.11 × 47,673,032.22
  4. Step 4: Simplify right side
    82,962,043.26x = 5,457,157,127,155,413
  5. Step 5: Solve for x
    x = 5,457,157,127,155,413/82,962,043.26
  6. Step 6: Final answer
    x = 65,778,962.44

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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.