Home / 223,751,470,963.44-308,834,480,925.33-145,730,986,958.34

Finding the Fourth Proportional to 223,751,470,963.44, 308,834,480,925.33 and 145,730,986,958.34

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Solution

The fourth proportional to 223,751,470,963.44, 308,834,480,925.33 and 145,730,986,958.34 is: 201,146,180,260.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,751,470,963.44 : 308,834,480,925.33 = 145,730,986,958.34 : x
  2. Step 2: Convert to fraction form
    223,751,470,963.44/308,834,480,925.33 = 145,730,986,958.34/x
  3. Step 3: Cross multiply
    223,751,470,963.44x = 308,834,480,925.33 × 145,730,986,958.34
  4. Step 4: Simplify right side
    223,751,470,963.44x = 45,006,753,712,014,975,041,536
  5. Step 5: Solve for x
    x = 45,006,753,712,014,975,041,536/223,751,470,963.44
  6. Step 6: Final answer
    x = 201,146,180,260.73

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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.