Home / 77,901,241.32-116,862,495.66-32,452,407

Finding the Fourth Proportional to 77,901,241.32, 116,862,495.66 and 32,452,407

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Solution

The fourth proportional to 77,901,241.32, 116,862,495.66 and 32,452,407 is: 48,683,040.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,901,241.32 : 116,862,495.66 = 32,452,407 : x
  2. Step 2: Convert to fraction form
    77,901,241.32/116,862,495.66 = 32,452,407/x
  3. Step 3: Cross multiply
    77,901,241.32x = 116,862,495.66 × 32,452,407
  4. Step 4: Simplify right side
    77,901,241.32x = 3,792,469,272,194,053.50
  5. Step 5: Solve for x
    x = 3,792,469,272,194,053.50/77,901,241.32
  6. Step 6: Final answer
    x = 48,683,040.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.