Home / 180,355,218.75-248,890,679.91-97,849,003.50

Finding the Fourth Proportional to 180,355,218.75, 248,890,679.91 and 97,849,003.50

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Solution

The fourth proportional to 180,355,218.75, 248,890,679.91 and 97,849,003.50 is: 135,031,884.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,355,218.75 : 248,890,679.91 = 97,849,003.50 : x
  2. Step 2: Convert to fraction form
    180,355,218.75/248,890,679.91 = 97,849,003.50/x
  3. Step 3: Cross multiply
    180,355,218.75x = 248,890,679.91 × 97,849,003.50
  4. Step 4: Simplify right side
    180,355,218.75x = 24,353,705,009,630,968
  5. Step 5: Solve for x
    x = 24,353,705,009,630,968/180,355,218.75
  6. Step 6: Final answer
    x = 135,031,884.18

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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.