Home / 46,865,275.85-70,309,137.44-19,556,377.29

Finding the Fourth Proportional to 46,865,275.85, 70,309,137.44 and 19,556,377.29

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Solution

The fourth proportional to 46,865,275.85, 70,309,137.44 and 19,556,377.29 is: 29,339,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,865,275.85 : 70,309,137.44 = 19,556,377.29 : x
  2. Step 2: Convert to fraction form
    46,865,275.85/70,309,137.44 = 19,556,377.29/x
  3. Step 3: Cross multiply
    46,865,275.85x = 70,309,137.44 × 19,556,377.29
  4. Step 4: Simplify right side
    46,865,275.85x = 1,374,992,018,759,995.50
  5. Step 5: Solve for x
    x = 1,374,992,018,759,995.50/46,865,275.85
  6. Step 6: Final answer
    x = 29,339,249.45

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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.