Home / 231,824,418.60-347,736,627.90-170,602,415.40

Finding the Fourth Proportional to 231,824,418.60, 347,736,627.90 and 170,602,415.40

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Solution

The fourth proportional to 231,824,418.60, 347,736,627.90 and 170,602,415.40 is: 255,903,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,824,418.60 : 347,736,627.90 = 170,602,415.40 : x
  2. Step 2: Convert to fraction form
    231,824,418.60/347,736,627.90 = 170,602,415.40/x
  3. Step 3: Cross multiply
    231,824,418.60x = 347,736,627.90 × 170,602,415.40
  4. Step 4: Simplify right side
    231,824,418.60x = 59,324,708,642,791,024
  5. Step 5: Solve for x
    x = 59,324,708,642,791,024/231,824,418.60
  6. Step 6: Final answer
    x = 255,903,623.10

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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.