Home / 543,167,101,913.48-749,536,826,923.96-299,282,922,765.44

Finding the Fourth Proportional to 543,167,101,913.48, 749,536,826,923.96 and 299,282,922,765.44

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Solution

The fourth proportional to 543,167,101,913.48, 749,536,826,923.96 and 299,282,922,765.44 is: 412,991,824,232.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,167,101,913.48 : 749,536,826,923.96 = 299,282,922,765.44 : x
  2. Step 2: Convert to fraction form
    543,167,101,913.48/749,536,826,923.96 = 299,282,922,765.44/x
  3. Step 3: Cross multiply
    543,167,101,913.48x = 749,536,826,923.96 × 299,282,922,765.44
  4. Step 4: Simplify right side
    543,167,101,913.48x = 224,323,572,282,136,490,672,128
  5. Step 5: Solve for x
    x = 224,323,572,282,136,490,672,128/543,167,101,913.48
  6. Step 6: Final answer
    x = 412,991,824,232.15

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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.