Home / 32,556,636.64-48,843,491.28-9,838,136.80

Finding the Fourth Proportional to 32,556,636.64, 48,843,491.28 and 9,838,136.80

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Solution

The fourth proportional to 32,556,636.64, 48,843,491.28 and 9,838,136.80 is: 14,759,784.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,556,636.64 : 48,843,491.28 = 9,838,136.80 : x
  2. Step 2: Convert to fraction form
    32,556,636.64/48,843,491.28 = 9,838,136.80/x
  3. Step 3: Cross multiply
    32,556,636.64x = 48,843,491.28 × 9,838,136.80
  4. Step 4: Simplify right side
    32,556,636.64x = 480,528,949,002,247.12
  5. Step 5: Solve for x
    x = 480,528,949,002,247.12/32,556,636.64
  6. Step 6: Final answer
    x = 14,759,784.75

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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.