Home / 46,865,269-70,309,127.14-19,556,370.42

Finding the Fourth Proportional to 46,865,269, 70,309,127.14 and 19,556,370.42

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Solution

The fourth proportional to 46,865,269, 70,309,127.14 and 19,556,370.42 is: 29,339,239.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,865,269 : 70,309,127.14 = 19,556,370.42 : x
  2. Step 2: Convert to fraction form
    46,865,269/70,309,127.14 = 19,556,370.42/x
  3. Step 3: Cross multiply
    46,865,269x = 70,309,127.14 × 19,556,370.42
  4. Step 4: Simplify right side
    46,865,269x = 1,374,991,334,256,715.25
  5. Step 5: Solve for x
    x = 1,374,991,334,256,715.25/46,865,269
  6. Step 6: Final answer
    x = 29,339,239.13

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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.