Home / 348,373,295.68-522,571,261.56-102,709,329.52

Finding the Fourth Proportional to 348,373,295.68, 522,571,261.56 and 102,709,329.52

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Solution

The fourth proportional to 348,373,295.68, 522,571,261.56 and 102,709,329.52 is: 154,067,331.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,373,295.68 : 522,571,261.56 = 102,709,329.52 : x
  2. Step 2: Convert to fraction form
    348,373,295.68/522,571,261.56 = 102,709,329.52/x
  3. Step 3: Cross multiply
    348,373,295.68x = 522,571,261.56 × 102,709,329.52
  4. Step 4: Simplify right side
    348,373,295.68x = 53,672,943,901,248,144
  5. Step 5: Solve for x
    x = 53,672,943,901,248,144/348,373,295.68
  6. Step 6: Final answer
    x = 154,067,331.13

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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.