Home / 180,116,373.04-248,560,807.34-97,610,157.78

Finding the Fourth Proportional to 180,116,373.04, 248,560,807.34 and 97,610,157.78

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Solution

The fourth proportional to 180,116,373.04, 248,560,807.34 and 97,610,157.78 is: 134,702,132.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,373.04 : 248,560,807.34 = 97,610,157.78 : x
  2. Step 2: Convert to fraction form
    180,116,373.04/248,560,807.34 = 97,610,157.78/x
  3. Step 3: Cross multiply
    180,116,373.04x = 248,560,807.34 × 97,610,157.78
  4. Step 4: Simplify right side
    180,116,373.04x = 24,262,059,622,381,584
  5. Step 5: Solve for x
    x = 24,262,059,622,381,584/180,116,373.04
  6. Step 6: Final answer
    x = 134,702,132.92

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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.