Home / 45,293,993.10-62,507,479.82-25,716,702.96

Finding the Fourth Proportional to 45,293,993.10, 62,507,479.82 and 25,716,702.96

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Solution

The fourth proportional to 45,293,993.10, 62,507,479.82 and 25,716,702.96 is: 35,490,054.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293,993.10 : 62,507,479.82 = 25,716,702.96 : x
  2. Step 2: Convert to fraction form
    45,293,993.10/62,507,479.82 = 25,716,702.96/x
  3. Step 3: Cross multiply
    45,293,993.10x = 62,507,479.82 × 25,716,702.96
  4. Step 4: Simplify right side
    45,293,993.10x = 1,607,486,291,180,550.75
  5. Step 5: Solve for x
    x = 1,607,486,291,180,550.75/45,293,993.10
  6. Step 6: Final answer
    x = 35,490,054.67

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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.