Home / 110,268,187.35-165,402,281.03-104,977,396.95

Finding the Fourth Proportional to 110,268,187.35, 165,402,281.03 and 104,977,396.95

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Solution

The fourth proportional to 110,268,187.35, 165,402,281.03 and 104,977,396.95 is: 157,466,095.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,268,187.35 : 165,402,281.03 = 104,977,396.95 : x
  2. Step 2: Convert to fraction form
    110,268,187.35/165,402,281.03 = 104,977,396.95/x
  3. Step 3: Cross multiply
    110,268,187.35x = 165,402,281.03 × 104,977,396.95
  4. Step 4: Simplify right side
    110,268,187.35x = 17,363,500,911,596,878
  5. Step 5: Solve for x
    x = 17,363,500,911,596,878/110,268,187.35
  6. Step 6: Final answer
    x = 157,466,095.43

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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.