Home / 8,348,468.80-12,527,368.80-3,555,342.40

Finding the Fourth Proportional to 8,348,468.80, 12,527,368.80 and 3,555,342.40

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Solution

The fourth proportional to 8,348,468.80, 12,527,368.80 and 3,555,342.40 is: 5,335,000.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,468.80 : 12,527,368.80 = 3,555,342.40 : x
  2. Step 2: Convert to fraction form
    8,348,468.80/12,527,368.80 = 3,555,342.40/x
  3. Step 3: Cross multiply
    8,348,468.80x = 12,527,368.80 × 3,555,342.40
  4. Step 4: Simplify right side
    8,348,468.80x = 44,539,085,455,077.12
  5. Step 5: Solve for x
    x = 44,539,085,455,077.12/8,348,468.80
  6. Step 6: Final answer
    x = 5,335,000.53

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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.