Home / 366,517,144,448.55-549,775,716,672.82-101,521,529,972.55

Finding the Fourth Proportional to 366,517,144,448.55, 549,775,716,672.82 and 101,521,529,972.55

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Solution

The fourth proportional to 366,517,144,448.55, 549,775,716,672.82 and 101,521,529,972.55 is: 152,282,294,958.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,517,144,448.55 : 549,775,716,672.82 = 101,521,529,972.55 : x
  2. Step 2: Convert to fraction form
    366,517,144,448.55/549,775,716,672.82 = 101,521,529,972.55/x
  3. Step 3: Cross multiply
    366,517,144,448.55x = 549,775,716,672.82 × 101,521,529,972.55
  4. Step 4: Simplify right side
    366,517,144,448.55x = 55,814,071,898,379,846,156,288
  5. Step 5: Solve for x
    x = 55,814,071,898,379,846,156,288/366,517,144,448.55
  6. Step 6: Final answer
    x = 152,282,294,958.82

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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.