Home / 46,987,916.82-70,551,063.48-26,278,928.55

Finding the Fourth Proportional to 46,987,916.82, 70,551,063.48 and 26,278,928.55

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Solution

The fourth proportional to 46,987,916.82, 70,551,063.48 and 26,278,928.55 is: 39,457,087.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,987,916.82 : 70,551,063.48 = 26,278,928.55 : x
  2. Step 2: Convert to fraction form
    46,987,916.82/70,551,063.48 = 26,278,928.55/x
  3. Step 3: Cross multiply
    46,987,916.82x = 70,551,063.48 × 26,278,928.55
  4. Step 4: Simplify right side
    46,987,916.82x = 1,854,006,356,415,980.50
  5. Step 5: Solve for x
    x = 1,854,006,356,415,980.50/46,987,916.82
  6. Step 6: Final answer
    x = 39,457,087.74

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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.