Home / 61,659,921.96-92,234,266.32-46,975,733.28

Finding the Fourth Proportional to 61,659,921.96, 92,234,266.32 and 46,975,733.28

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Solution

The fourth proportional to 61,659,921.96, 92,234,266.32 and 46,975,733.28 is: 70,268,857.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,659,921.96 : 92,234,266.32 = 46,975,733.28 : x
  2. Step 2: Convert to fraction form
    61,659,921.96/92,234,266.32 = 46,975,733.28/x
  3. Step 3: Cross multiply
    61,659,921.96x = 92,234,266.32 × 46,975,733.28
  4. Step 4: Simplify right side
    61,659,921.96x = 4,332,772,293,924,807
  5. Step 5: Solve for x
    x = 4,332,772,293,924,807/61,659,921.96
  6. Step 6: Final answer
    x = 70,268,857.89

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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.