Home / 335,546,214.52-503,337,258-105,533,235.40

Finding the Fourth Proportional to 335,546,214.52, 503,337,258 and 105,533,235.40

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Solution

The fourth proportional to 335,546,214.52, 503,337,258 and 105,533,235.40 is: 158,305,494.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,546,214.52 : 503,337,258 = 105,533,235.40 : x
  2. Step 2: Convert to fraction form
    335,546,214.52/503,337,258 = 105,533,235.40/x
  3. Step 3: Cross multiply
    335,546,214.52x = 503,337,258 × 105,533,235.40
  4. Step 4: Simplify right side
    335,546,214.52x = 53,118,809,334,104,536
  5. Step 5: Solve for x
    x = 53,118,809,334,104,536/335,546,214.52
  6. Step 6: Final answer
    x = 158,305,494.25

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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.