Home / 46,232,380.03-69,358,508.57-13,443,518.74

Finding the Fourth Proportional to 46,232,380.03, 69,358,508.57 and 13,443,518.74

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Solution

The fourth proportional to 46,232,380.03, 69,358,508.57 and 13,443,518.74 is: 20,168,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,232,380.03 : 69,358,508.57 = 13,443,518.74 : x
  2. Step 2: Convert to fraction form
    46,232,380.03/69,358,508.57 = 13,443,518.74/x
  3. Step 3: Cross multiply
    46,232,380.03x = 69,358,508.57 × 13,443,518.74
  4. Step 4: Simplify right side
    46,232,380.03x = 932,422,409,739,245.50
  5. Step 5: Solve for x
    x = 932,422,409,739,245.50/46,232,380.03
  6. Step 6: Final answer
    x = 20,168,168.05

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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.