Home / 116,331,228.80-174,495,204.80-52,505,718.40

Finding the Fourth Proportional to 116,331,228.80, 174,495,204.80 and 52,505,718.40

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Solution

The fourth proportional to 116,331,228.80, 174,495,204.80 and 52,505,718.40 is: 78,757,838.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,331,228.80 : 174,495,204.80 = 52,505,718.40 : x
  2. Step 2: Convert to fraction form
    116,331,228.80/174,495,204.80 = 52,505,718.40/x
  3. Step 3: Cross multiply
    116,331,228.80x = 174,495,204.80 × 52,505,718.40
  4. Step 4: Simplify right side
    116,331,228.80x = 9,161,996,085,379,128
  5. Step 5: Solve for x
    x = 9,161,996,085,379,128/116,331,228.80
  6. Step 6: Final answer
    x = 78,757,838.11

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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.