Home / 15,973,074.92-22,053,483.42-9,448,800.32

Finding the Fourth Proportional to 15,973,074.92, 22,053,483.42 and 9,448,800.32

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Solution

The fourth proportional to 15,973,074.92, 22,053,483.42 and 9,448,800.32 is: 13,045,638.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973,074.92 : 22,053,483.42 = 9,448,800.32 : x
  2. Step 2: Convert to fraction form
    15,973,074.92/22,053,483.42 = 9,448,800.32/x
  3. Step 3: Cross multiply
    15,973,074.92x = 22,053,483.42 × 9,448,800.32
  4. Step 4: Simplify right side
    15,973,074.92x = 208,378,961,196,010.72
  5. Step 5: Solve for x
    x = 208,378,961,196,010.72/15,973,074.92
  6. Step 6: Final answer
    x = 13,045,638.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.