Home / 32,081,100.40-48,133,460.40-10,516,405.60

Finding the Fourth Proportional to 32,081,100.40, 48,133,460.40 and 10,516,405.60

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Solution

The fourth proportional to 32,081,100.40, 48,133,460.40 and 10,516,405.60 is: 15,778,479.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,081,100.40 : 48,133,460.40 = 10,516,405.60 : x
  2. Step 2: Convert to fraction form
    32,081,100.40/48,133,460.40 = 10,516,405.60/x
  3. Step 3: Cross multiply
    32,081,100.40x = 48,133,460.40 × 10,516,405.60
  4. Step 4: Simplify right side
    32,081,100.40x = 506,190,992,497,938.19
  5. Step 5: Solve for x
    x = 506,190,992,497,938.19/32,081,100.40
  6. Step 6: Final answer
    x = 15,778,479.73

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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.