Home / 19,585,068.48-29,382,324.48-6,803,714.88

Finding the Fourth Proportional to 19,585,068.48, 29,382,324.48 and 6,803,714.88

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Solution

The fourth proportional to 19,585,068.48, 29,382,324.48 and 6,803,714.88 is: 10,207,212.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,585,068.48 : 29,382,324.48 = 6,803,714.88 : x
  2. Step 2: Convert to fraction form
    19,585,068.48/29,382,324.48 = 6,803,714.88/x
  3. Step 3: Cross multiply
    19,585,068.48x = 29,382,324.48 × 6,803,714.88
  4. Step 4: Simplify right side
    19,585,068.48x = 199,908,958,273,564.25
  5. Step 5: Solve for x
    x = 199,908,958,273,564.25/19,585,068.48
  6. Step 6: Final answer
    x = 10,207,212.63

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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.