Home / 179,128,551,353.06-268,730,563,342.80-58,107,656,825.30

Finding the Fourth Proportional to 179,128,551,353.06, 268,730,563,342.80 and 58,107,656,825.30

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Solution

The fourth proportional to 179,128,551,353.06, 268,730,563,342.80 and 58,107,656,825.30 is: 87,173,726,551.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,128,551,353.06 : 268,730,563,342.80 = 58,107,656,825.30 : x
  2. Step 2: Convert to fraction form
    179,128,551,353.06/268,730,563,342.80 = 58,107,656,825.30/x
  3. Step 3: Cross multiply
    179,128,551,353.06x = 268,730,563,342.80 × 58,107,656,825.30
  4. Step 4: Simplify right side
    179,128,551,353.06x = 15,615,303,353,192,966,782,976
  5. Step 5: Solve for x
    x = 15,615,303,353,192,966,782,976/179,128,551,353.06
  6. Step 6: Final answer
    x = 87,173,726,551.36

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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.