Home / 32,805,019.60-49,207,529.40-21,963,623.20

Finding the Fourth Proportional to 32,805,019.60, 49,207,529.40 and 21,963,623.20

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Solution

The fourth proportional to 32,805,019.60, 49,207,529.40 and 21,963,623.20 is: 32,945,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,019.60 : 49,207,529.40 = 21,963,623.20 : x
  2. Step 2: Convert to fraction form
    32,805,019.60/49,207,529.40 = 21,963,623.20/x
  3. Step 3: Cross multiply
    32,805,019.60x = 49,207,529.40 × 21,963,623.20
  4. Step 4: Simplify right side
    32,805,019.60x = 1,080,775,634,344,522
  5. Step 5: Solve for x
    x = 1,080,775,634,344,522/32,805,019.60
  6. Step 6: Final answer
    x = 32,945,434.80

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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.