Home / 32,670,133.60-49,005,200.40-21,892,597.60

Finding the Fourth Proportional to 32,670,133.60, 49,005,200.40 and 21,892,597.60

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Solution

The fourth proportional to 32,670,133.60, 49,005,200.40 and 21,892,597.60 is: 32,838,896.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,670,133.60 : 49,005,200.40 = 21,892,597.60 : x
  2. Step 2: Convert to fraction form
    32,670,133.60/49,005,200.40 = 21,892,597.60/x
  3. Step 3: Cross multiply
    32,670,133.60x = 49,005,200.40 × 21,892,597.60
  4. Step 4: Simplify right side
    32,670,133.60x = 1,072,851,132,664,559.12
  5. Step 5: Solve for x
    x = 1,072,851,132,664,559.12/32,670,133.60
  6. Step 6: Final answer
    x = 32,838,896.40

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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.