Home / 794,968,458.94-1,191,900,482.72-352,069,792.14

Finding the Fourth Proportional to 794,968,458.94, 1,191,900,482.72 and 352,069,792.14

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Solution

The fourth proportional to 794,968,458.94, 1,191,900,482.72 and 352,069,792.14 is: 527,860,131.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,968,458.94 : 1,191,900,482.72 = 352,069,792.14 : x
  2. Step 2: Convert to fraction form
    794,968,458.94/1,191,900,482.72 = 352,069,792.14/x
  3. Step 3: Cross multiply
    794,968,458.94x = 1,191,900,482.72 × 352,069,792.14
  4. Step 4: Simplify right side
    794,968,458.94x = 419,632,155,208,814,848
  5. Step 5: Solve for x
    x = 419,632,155,208,814,848/794,968,458.94
  6. Step 6: Final answer
    x = 527,860,131.41

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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.