Home / 46,718,998.55-70,040,558.64-19,445,705.93

Finding the Fourth Proportional to 46,718,998.55, 70,040,558.64 and 19,445,705.93

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Solution

The fourth proportional to 46,718,998.55, 70,040,558.64 and 19,445,705.93 is: 29,152,767.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,718,998.55 : 70,040,558.64 = 19,445,705.93 : x
  2. Step 2: Convert to fraction form
    46,718,998.55/70,040,558.64 = 19,445,705.93/x
  3. Step 3: Cross multiply
    46,718,998.55x = 70,040,558.64 × 19,445,705.93
  4. Step 4: Simplify right side
    46,718,998.55x = 1,361,988,106,486,360.75
  5. Step 5: Solve for x
    x = 1,361,988,106,486,360.75/46,718,998.55
  6. Step 6: Final answer
    x = 29,152,767.58

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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.