Home / 119,577,164,906.88-179,365,919,988.87-48,831,875,739.58

Finding the Fourth Proportional to 119,577,164,906.88, 179,365,919,988.87 and 48,831,875,739.58

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Solution

The fourth proportional to 119,577,164,906.88, 179,365,919,988.87 and 48,831,875,739.58 is: 73,247,884,105.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,577,164,906.88 : 179,365,919,988.87 = 48,831,875,739.58 : x
  2. Step 2: Convert to fraction form
    119,577,164,906.88/179,365,919,988.87 = 48,831,875,739.58/x
  3. Step 3: Cross multiply
    119,577,164,906.88x = 179,365,919,988.87 × 48,831,875,739.58
  4. Step 4: Simplify right side
    119,577,164,906.88x = 8,758,774,316,812,665,356,288
  5. Step 5: Solve for x
    x = 8,758,774,316,812,665,356,288/119,577,164,906.88
  6. Step 6: Final answer
    x = 73,247,884,105.91

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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.