Home / 175,567,880.64-242,285,620.32-97,252,635.36

Finding the Fourth Proportional to 175,567,880.64, 242,285,620.32 and 97,252,635.36

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Solution

The fourth proportional to 175,567,880.64, 242,285,620.32 and 97,252,635.36 is: 134,209,714.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,567,880.64 : 242,285,620.32 = 97,252,635.36 : x
  2. Step 2: Convert to fraction form
    175,567,880.64/242,285,620.32 = 97,252,635.36/x
  3. Step 3: Cross multiply
    175,567,880.64x = 242,285,620.32 × 97,252,635.36
  4. Step 4: Simplify right side
    175,567,880.64x = 23,562,915,085,952,364
  5. Step 5: Solve for x
    x = 23,562,915,085,952,364/175,567,880.64
  6. Step 6: Final answer
    x = 134,209,714.21

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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.