Home / 997,014,502.08-1,494,184,953.60-775,952,777.76

Finding the Fourth Proportional to 997,014,502.08, 1,494,184,953.60 and 775,952,777.76

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Solution

The fourth proportional to 997,014,502.08, 1,494,184,953.60 and 775,952,777.76 is: 1,162,888,767.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,014,502.08 : 1,494,184,953.60 = 775,952,777.76 : x
  2. Step 2: Convert to fraction form
    997,014,502.08/1,494,184,953.60 = 775,952,777.76/x
  3. Step 3: Cross multiply
    997,014,502.08x = 1,494,184,953.60 × 775,952,777.76
  4. Step 4: Simplify right side
    997,014,502.08x = 1,159,416,965,233,116,672
  5. Step 5: Solve for x
    x = 1,159,416,965,233,116,672/997,014,502.08
  6. Step 6: Final answer
    x = 1,162,888,767.23

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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.