Home / 32,879,730.24-45,374,116.02-18,196,409.10

Finding the Fourth Proportional to 32,879,730.24, 45,374,116.02 and 18,196,409.10

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Solution

The fourth proportional to 32,879,730.24, 45,374,116.02 and 18,196,409.10 is: 25,111,093.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,879,730.24 : 45,374,116.02 = 18,196,409.10 : x
  2. Step 2: Convert to fraction form
    32,879,730.24/45,374,116.02 = 18,196,409.10/x
  3. Step 3: Cross multiply
    32,879,730.24x = 45,374,116.02 × 18,196,409.10
  4. Step 4: Simplify right side
    32,879,730.24x = 825,645,977,650,783.88
  5. Step 5: Solve for x
    x = 825,645,977,650,783.88/32,879,730.24
  6. Step 6: Final answer
    x = 25,111,093.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.