Home / 131,404,495.32-197,107,407.28-34,360,416.27

Finding the Fourth Proportional to 131,404,495.32, 197,107,407.28 and 34,360,416.27

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Solution

The fourth proportional to 131,404,495.32, 197,107,407.28 and 34,360,416.27 is: 51,540,798.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,404,495.32 : 197,107,407.28 = 34,360,416.27 : x
  2. Step 2: Convert to fraction form
    131,404,495.32/197,107,407.28 = 34,360,416.27/x
  3. Step 3: Cross multiply
    131,404,495.32x = 197,107,407.28 × 34,360,416.27
  4. Step 4: Simplify right side
    131,404,495.32x = 6,772,692,564,084,180
  5. Step 5: Solve for x
    x = 6,772,692,564,084,180/131,404,495.32
  6. Step 6: Final answer
    x = 51,540,798.11

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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.