Home / 175,691,564,718.38-242,437,417,741.20-98,532,536,912.19

Finding the Fourth Proportional to 175,691,564,718.38, 242,437,417,741.20 and 98,532,536,912.19

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Solution

The fourth proportional to 175,691,564,718.38, 242,437,417,741.20 and 98,532,536,912.19 is: 135,965,399,652.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,691,564,718.38 : 242,437,417,741.20 = 98,532,536,912.19 : x
  2. Step 2: Convert to fraction form
    175,691,564,718.38/242,437,417,741.20 = 98,532,536,912.19/x
  3. Step 3: Cross multiply
    175,691,564,718.38x = 242,437,417,741.20 × 98,532,536,912.19
  4. Step 4: Simplify right side
    175,691,564,718.38x = 23,887,973,812,481,302,724,608
  5. Step 5: Solve for x
    x = 23,887,973,812,481,302,724,608/175,691,564,718.38
  6. Step 6: Final answer
    x = 135,965,399,652.35

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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.