Home / 131,627,878,360.30-197,379,577,237.22-50,991,349,705.66

Finding the Fourth Proportional to 131,627,878,360.30, 197,379,577,237.22 and 50,991,349,705.66

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Solution

The fourth proportional to 131,627,878,360.30, 197,379,577,237.22 and 50,991,349,705.66 is: 76,462,913,275.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,627,878,360.30 : 197,379,577,237.22 = 50,991,349,705.66 : x
  2. Step 2: Convert to fraction form
    131,627,878,360.30/197,379,577,237.22 = 50,991,349,705.66/x
  3. Step 3: Cross multiply
    131,627,878,360.30x = 197,379,577,237.22 × 50,991,349,705.66
  4. Step 4: Simplify right side
    131,627,878,360.30x = 10,064,651,047,658,414,145,536
  5. Step 5: Solve for x
    x = 10,064,651,047,658,414,145,536/131,627,878,360.30
  6. Step 6: Final answer
    x = 76,462,913,275.17

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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.