Home / 180,200,567,657.92-248,883,172,256.64-118,676,165,671.84

Finding the Fourth Proportional to 180,200,567,657.92, 248,883,172,256.64 and 118,676,165,671.84

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Solution

The fourth proportional to 180,200,567,657.92, 248,883,172,256.64 and 118,676,165,671.84 is: 163,909,031,850.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,200,567,657.92 : 248,883,172,256.64 = 118,676,165,671.84 : x
  2. Step 2: Convert to fraction form
    180,200,567,657.92/248,883,172,256.64 = 118,676,165,671.84/x
  3. Step 3: Cross multiply
    180,200,567,657.92x = 248,883,172,256.64 × 118,676,165,671.84
  4. Step 4: Simplify right side
    180,200,567,657.92x = 29,536,500,583,662,102,773,760
  5. Step 5: Solve for x
    x = 29,536,500,583,662,102,773,760/180,200,567,657.92
  6. Step 6: Final answer
    x = 163,909,031,850.18

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1.5x scale

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.