Home / 110,031,200.55-165,046,800.83-101,717,101.35

Finding the Fourth Proportional to 110,031,200.55, 165,046,800.83 and 101,717,101.35

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Solution

The fourth proportional to 110,031,200.55, 165,046,800.83 and 101,717,101.35 is: 152,575,652.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,031,200.55 : 165,046,800.83 = 101,717,101.35 : x
  2. Step 2: Convert to fraction form
    110,031,200.55/165,046,800.83 = 101,717,101.35/x
  3. Step 3: Cross multiply
    110,031,200.55x = 165,046,800.83 × 101,717,101.35
  4. Step 4: Simplify right side
    110,031,200.55x = 16,788,082,167,009,786
  5. Step 5: Solve for x
    x = 16,788,082,167,009,786/110,031,200.55
  6. Step 6: Final answer
    x = 152,575,652.03

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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.