Home / 124,380,441.60-186,570,662.40-110,031,534.60

Finding the Fourth Proportional to 124,380,441.60, 186,570,662.40 and 110,031,534.60

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Solution

The fourth proportional to 124,380,441.60, 186,570,662.40 and 110,031,534.60 is: 165,047,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,380,441.60 : 186,570,662.40 = 110,031,534.60 : x
  2. Step 2: Convert to fraction form
    124,380,441.60/186,570,662.40 = 110,031,534.60/x
  3. Step 3: Cross multiply
    124,380,441.60x = 186,570,662.40 × 110,031,534.60
  4. Step 4: Simplify right side
    124,380,441.60x = 20,528,656,295,210,520
  5. Step 5: Solve for x
    x = 20,528,656,295,210,520/124,380,441.60
  6. Step 6: Final answer
    x = 165,047,301.90

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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.