Home / 32,805,007.60-49,207,511.40-21,963,611.20

Finding the Fourth Proportional to 32,805,007.60, 49,207,511.40 and 21,963,611.20

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Solution

The fourth proportional to 32,805,007.60, 49,207,511.40 and 21,963,611.20 is: 32,945,416.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,007.60 : 49,207,511.40 = 21,963,611.20 : x
  2. Step 2: Convert to fraction form
    32,805,007.60/49,207,511.40 = 21,963,611.20/x
  3. Step 3: Cross multiply
    32,805,007.60x = 49,207,511.40 × 21,963,611.20
  4. Step 4: Simplify right side
    32,805,007.60x = 1,080,774,648,509,167.62
  5. Step 5: Solve for x
    x = 1,080,774,648,509,167.62/32,805,007.60
  6. Step 6: Final answer
    x = 32,945,416.80

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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.