Home / 118,127,003.60-164,974,697.20-118,127,003.60

Finding the Fourth Proportional to 118,127,003.60, 164,974,697.20 and 118,127,003.60

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Solution

The fourth proportional to 118,127,003.60, 164,974,697.20 and 118,127,003.60 is: 164,974,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,127,003.60 : 164,974,697.20 = 118,127,003.60 : x
  2. Step 2: Convert to fraction form
    118,127,003.60/164,974,697.20 = 118,127,003.60/x
  3. Step 3: Cross multiply
    118,127,003.60x = 164,974,697.20 × 118,127,003.60
  4. Step 4: Simplify right side
    118,127,003.60x = 19,487,966,650,053,308
  5. Step 5: Solve for x
    x = 19,487,966,650,053,308/118,127,003.60
  6. Step 6: Final answer
    x = 164,974,697.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.