Home / 292,235,473.60-403,270,622.64-160,077,056.50

Finding the Fourth Proportional to 292,235,473.60, 403,270,622.64 and 160,077,056.50

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Solution

The fourth proportional to 292,235,473.60, 403,270,622.64 and 160,077,056.50 is: 220,898,487.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,235,473.60 : 403,270,622.64 = 160,077,056.50 : x
  2. Step 2: Convert to fraction form
    292,235,473.60/403,270,622.64 = 160,077,056.50/x
  3. Step 3: Cross multiply
    292,235,473.60x = 403,270,622.64 × 160,077,056.50
  4. Step 4: Simplify right side
    292,235,473.60x = 64,554,374,245,133,456
  5. Step 5: Solve for x
    x = 64,554,374,245,133,456/292,235,473.60
  6. Step 6: Final answer
    x = 220,898,487.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.