Home / 53,292,621.60-79,749,975.60-36,286,509.60

Finding the Fourth Proportional to 53,292,621.60, 79,749,975.60 and 36,286,509.60

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Solution

The fourth proportional to 53,292,621.60, 79,749,975.60 and 36,286,509.60 is: 54,301,105.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,292,621.60 : 79,749,975.60 = 36,286,509.60 : x
  2. Step 2: Convert to fraction form
    53,292,621.60/79,749,975.60 = 36,286,509.60/x
  3. Step 3: Cross multiply
    53,292,621.60x = 79,749,975.60 × 36,286,509.60
  4. Step 4: Simplify right side
    53,292,621.60x = 2,893,848,255,209,165.50
  5. Step 5: Solve for x
    x = 2,893,848,255,209,165.50/53,292,621.60
  6. Step 6: Final answer
    x = 54,301,105.26

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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.