Home / 110,016,230.40-165,200,601.60-87,484,492.80

Finding the Fourth Proportional to 110,016,230.40, 165,200,601.60 and 87,484,492.80

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Solution

The fourth proportional to 110,016,230.40, 165,200,601.60 and 87,484,492.80 is: 131,366,897.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,016,230.40 : 165,200,601.60 = 87,484,492.80 : x
  2. Step 2: Convert to fraction form
    110,016,230.40/165,200,601.60 = 87,484,492.80/x
  3. Step 3: Cross multiply
    110,016,230.40x = 165,200,601.60 × 87,484,492.80
  4. Step 4: Simplify right side
    110,016,230.40x = 14,452,490,841,230,868
  5. Step 5: Solve for x
    x = 14,452,490,841,230,868/110,016,230.40
  6. Step 6: Final answer
    x = 131,366,897.31

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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.