Home / 5,673,819,930,907.50-7,829,879,055,411.80-3,072,538,751,575.50

Finding the Fourth Proportional to 5,673,819,930,907.50, 7,829,879,055,411.80 and 3,072,538,751,575.50

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Solution

The fourth proportional to 5,673,819,930,907.50, 7,829,879,055,411.80 and 3,072,538,751,575.50 is: 4,240,107,566,130.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,819,930,907.50 : 7,829,879,055,411.80 = 3,072,538,751,575.50 : x
  2. Step 2: Convert to fraction form
    5,673,819,930,907.50/7,829,879,055,411.80 = 3,072,538,751,575.50/x
  3. Step 3: Cross multiply
    5,673,819,930,907.50x = 7,829,879,055,411.80 × 3,072,538,751,575.50
  4. Step 4: Simplify right side
    5,673,819,930,907.50x = 24,057,606,817,902,124,496,584,704
  5. Step 5: Solve for x
    x = 24,057,606,817,902,124,496,584,704/5,673,819,930,907.50
  6. Step 6: Final answer
    x = 4,240,107,566,130.36

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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.