Home / 4,894,948,128.95-7,342,413,028.93-1,533,776,416.64

Finding the Fourth Proportional to 4,894,948,128.95, 7,342,413,028.93 and 1,533,776,416.64

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Solution

The fourth proportional to 4,894,948,128.95, 7,342,413,028.93 and 1,533,776,416.64 is: 2,300,661,753.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,948,128.95 : 7,342,413,028.93 = 1,533,776,416.64 : x
  2. Step 2: Convert to fraction form
    4,894,948,128.95/7,342,413,028.93 = 1,533,776,416.64/x
  3. Step 3: Cross multiply
    4,894,948,128.95x = 7,342,413,028.93 × 1,533,776,416.64
  4. Step 4: Simplify right side
    4,894,948,128.95x = 11,261,619,944,958,724,096
  5. Step 5: Solve for x
    x = 11,261,619,944,958,724,096/4,894,948,128.95
  6. Step 6: Final answer
    x = 2,300,661,753.36

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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.