Home / 110,447,135.20-165,670,702.80-37,746,006.40

Finding the Fourth Proportional to 110,447,135.20, 165,670,702.80 and 37,746,006.40

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Solution

The fourth proportional to 110,447,135.20, 165,670,702.80 and 37,746,006.40 is: 56,619,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,447,135.20 : 165,670,702.80 = 37,746,006.40 : x
  2. Step 2: Convert to fraction form
    110,447,135.20/165,670,702.80 = 37,746,006.40/x
  3. Step 3: Cross multiply
    110,447,135.20x = 165,670,702.80 × 37,746,006.40
  4. Step 4: Simplify right side
    110,447,135.20x = 6,253,407,408,181,298
  5. Step 5: Solve for x
    x = 6,253,407,408,181,298/110,447,135.20
  6. Step 6: Final answer
    x = 56,619,009.60

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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.