Home / 180,202,275,166.46-248,679,385,988.22-97,803,035,978.32

Finding the Fourth Proportional to 180,202,275,166.46, 248,679,385,988.22 and 97,803,035,978.32

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Solution

The fourth proportional to 180,202,275,166.46, 248,679,385,988.22 and 97,803,035,978.32 is: 134,968,323,304.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,202,275,166.46 : 248,679,385,988.22 = 97,803,035,978.32 : x
  2. Step 2: Convert to fraction form
    180,202,275,166.46/248,679,385,988.22 = 97,803,035,978.32/x
  3. Step 3: Cross multiply
    180,202,275,166.46x = 248,679,385,988.22 × 97,803,035,978.32
  4. Step 4: Simplify right side
    180,202,275,166.46x = 24,321,598,934,872,410,292,224
  5. Step 5: Solve for x
    x = 24,321,598,934,872,410,292,224/180,202,275,166.46
  6. Step 6: Final answer
    x = 134,968,323,304.50

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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.