Home / 5,048,561,802.12-7,573,223,372.58-1,507,023,494.52

Finding the Fourth Proportional to 5,048,561,802.12, 7,573,223,372.58 and 1,507,023,494.52

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Solution

The fourth proportional to 5,048,561,802.12, 7,573,223,372.58 and 1,507,023,494.52 is: 2,260,648,873.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,561,802.12 : 7,573,223,372.58 = 1,507,023,494.52 : x
  2. Step 2: Convert to fraction form
    5,048,561,802.12/7,573,223,372.58 = 1,507,023,494.52/x
  3. Step 3: Cross multiply
    5,048,561,802.12x = 7,573,223,372.58 × 1,507,023,494.52
  4. Step 4: Simplify right side
    5,048,561,802.12x = 11,413,025,551,726,051,328
  5. Step 5: Solve for x
    x = 11,413,025,551,726,051,328/5,048,561,802.12
  6. Step 6: Final answer
    x = 2,260,648,873.69

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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.