Home / 116,141,774.46-174,333,725.64-51,490,981.86

Finding the Fourth Proportional to 116,141,774.46, 174,333,725.64 and 51,490,981.86

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Solution

The fourth proportional to 116,141,774.46, 174,333,725.64 and 51,490,981.86 is: 77,290,146.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,141,774.46 : 174,333,725.64 = 51,490,981.86 : x
  2. Step 2: Convert to fraction form
    116,141,774.46/174,333,725.64 = 51,490,981.86/x
  3. Step 3: Cross multiply
    116,141,774.46x = 174,333,725.64 × 51,490,981.86
  4. Step 4: Simplify right side
    116,141,774.46x = 8,976,614,704,515,456
  5. Step 5: Solve for x
    x = 8,976,614,704,515,456/116,141,774.46
  6. Step 6: Final answer
    x = 77,290,146.00

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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.