Home / 180,202,275,164.45-248,679,385,985.45-97,803,035,976.32

Finding the Fourth Proportional to 180,202,275,164.45, 248,679,385,985.45 and 97,803,035,976.32

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Solution

The fourth proportional to 180,202,275,164.45, 248,679,385,985.45 and 97,803,035,976.32 is: 134,968,323,301.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,202,275,164.45 : 248,679,385,985.45 = 97,803,035,976.32 : x
  2. Step 2: Convert to fraction form
    180,202,275,164.45/248,679,385,985.45 = 97,803,035,976.32/x
  3. Step 3: Cross multiply
    180,202,275,164.45x = 248,679,385,985.45 × 97,803,035,976.32
  4. Step 4: Simplify right side
    180,202,275,164.45x = 24,321,598,934,102,893,920,256
  5. Step 5: Solve for x
    x = 24,321,598,934,102,893,920,256/180,202,275,164.45
  6. Step 6: Final answer
    x = 134,968,323,301.73

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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.