Home / 29,984,556.16-44,976,684.48-7,265,457.28

Finding the Fourth Proportional to 29,984,556.16, 44,976,684.48 and 7,265,457.28

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Solution

The fourth proportional to 29,984,556.16, 44,976,684.48 and 7,265,457.28 is: 10,898,149.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,984,556.16 : 44,976,684.48 = 7,265,457.28 : x
  2. Step 2: Convert to fraction form
    29,984,556.16/44,976,684.48 = 7,265,457.28/x
  3. Step 3: Cross multiply
    29,984,556.16x = 44,976,684.48 × 7,265,457.28
  4. Step 4: Simplify right side
    29,984,556.16x = 326,776,179,685,479
  5. Step 5: Solve for x
    x = 326,776,179,685,479/29,984,556.16
  6. Step 6: Final answer
    x = 10,898,149.63

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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.