Home / 176,203,212,956.48-264,356,394,888.96-56,818,136,473.76

Finding the Fourth Proportional to 176,203,212,956.48, 264,356,394,888.96 and 56,818,136,473.76

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Solution

The fourth proportional to 176,203,212,956.48, 264,356,394,888.96 and 56,818,136,473.76 is: 85,243,835,628.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,203,212,956.48 : 264,356,394,888.96 = 56,818,136,473.76 : x
  2. Step 2: Convert to fraction form
    176,203,212,956.48/264,356,394,888.96 = 56,818,136,473.76/x
  3. Step 3: Cross multiply
    176,203,212,956.48x = 264,356,394,888.96 × 56,818,136,473.76
  4. Step 4: Simplify right side
    176,203,212,956.48x = 15,020,237,722,512,120,610,816
  5. Step 5: Solve for x
    x = 15,020,237,722,512,120,610,816/176,203,212,956.48
  6. Step 6: Final answer
    x = 85,243,835,628.71

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1.5x scale

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.