Home / 46,865,265-70,309,121.13-19,556,366.42

Finding the Fourth Proportional to 46,865,265, 70,309,121.13 and 19,556,366.42

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Solution

The fourth proportional to 46,865,265, 70,309,121.13 and 19,556,366.42 is: 29,339,233.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,865,265 : 70,309,121.13 = 19,556,366.42 : x
  2. Step 2: Convert to fraction form
    46,865,265/70,309,121.13 = 19,556,366.42/x
  3. Step 3: Cross multiply
    46,865,265x = 70,309,121.13 × 19,556,366.42
  4. Step 4: Simplify right side
    46,865,265x = 1,374,990,935,134,898.75
  5. Step 5: Solve for x
    x = 1,374,990,935,134,898.75/46,865,265
  6. Step 6: Final answer
    x = 29,339,233.12

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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.