Home / 32,070,299.52-48,100,328.52-9,345,881.28

Finding the Fourth Proportional to 32,070,299.52, 48,100,328.52 and 9,345,881.28

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Solution

The fourth proportional to 32,070,299.52, 48,100,328.52 and 9,345,881.28 is: 14,017,329.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,070,299.52 : 48,100,328.52 = 9,345,881.28 : x
  2. Step 2: Convert to fraction form
    32,070,299.52/48,100,328.52 = 9,345,881.28/x
  3. Step 3: Cross multiply
    32,070,299.52x = 48,100,328.52 × 9,345,881.28
  4. Step 4: Simplify right side
    32,070,299.52x = 449,539,959,876,918.12
  5. Step 5: Solve for x
    x = 449,539,959,876,918.12/32,070,299.52
  6. Step 6: Final answer
    x = 14,017,329.64

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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.