Home / 1,353,443,187.70-2,029,770,933.18-524,211,880.56

Finding the Fourth Proportional to 1,353,443,187.70, 2,029,770,933.18 and 524,211,880.56

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Solution

The fourth proportional to 1,353,443,187.70, 2,029,770,933.18 and 524,211,880.56 is: 786,165,276.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,443,187.70 : 2,029,770,933.18 = 524,211,880.56 : x
  2. Step 2: Convert to fraction form
    1,353,443,187.70/2,029,770,933.18 = 524,211,880.56/x
  3. Step 3: Cross multiply
    1,353,443,187.70x = 2,029,770,933.18 × 524,211,880.56
  4. Step 4: Simplify right side
    1,353,443,187.70x = 1,064,030,037,978,349,696
  5. Step 5: Solve for x
    x = 1,064,030,037,978,349,696/1,353,443,187.70
  6. Step 6: Final answer
    x = 786,165,276.57

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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.