Home / 110,735,720.20-166,116,021.90-34,058,139.40

Finding the Fourth Proportional to 110,735,720.20, 166,116,021.90 and 34,058,139.40

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Solution

The fourth proportional to 110,735,720.20, 166,116,021.90 and 34,058,139.40 is: 51,091,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,735,720.20 : 166,116,021.90 = 34,058,139.40 : x
  2. Step 2: Convert to fraction form
    110,735,720.20/166,116,021.90 = 34,058,139.40/x
  3. Step 3: Cross multiply
    110,735,720.20x = 166,116,021.90 × 34,058,139.40
  4. Step 4: Simplify right side
    110,735,720.20x = 5,657,602,630,443,653
  5. Step 5: Solve for x
    x = 5,657,602,630,443,653/110,735,720.20
  6. Step 6: Final answer
    x = 51,091,035.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.