Home / 46,879,344.32-70,339,224.40-25,309,663.20

Finding the Fourth Proportional to 46,879,344.32, 70,339,224.40 and 25,309,663.20

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Solution

The fourth proportional to 46,879,344.32, 70,339,224.40 and 25,309,663.20 is: 37,975,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,879,344.32 : 70,339,224.40 = 25,309,663.20 : x
  2. Step 2: Convert to fraction form
    46,879,344.32/70,339,224.40 = 25,309,663.20/x
  3. Step 3: Cross multiply
    46,879,344.32x = 70,339,224.40 × 25,309,663.20
  4. Step 4: Simplify right side
    46,879,344.32x = 1,780,262,079,313,222.25
  5. Step 5: Solve for x
    x = 1,780,262,079,313,222.25/46,879,344.32
  6. Step 6: Final answer
    x = 37,975,404.84

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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.