Home / 14,556,266.30-21,788,962.76-10,722,411.02

Finding the Fourth Proportional to 14,556,266.30, 21,788,962.76 and 10,722,411.02

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Solution

The fourth proportional to 14,556,266.30, 21,788,962.76 and 10,722,411.02 is: 16,050,147.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,266.30 : 21,788,962.76 = 10,722,411.02 : x
  2. Step 2: Convert to fraction form
    14,556,266.30/21,788,962.76 = 10,722,411.02/x
  3. Step 3: Cross multiply
    14,556,266.30x = 21,788,962.76 × 10,722,411.02
  4. Step 4: Simplify right side
    14,556,266.30x = 233,630,214,412,193.62
  5. Step 5: Solve for x
    x = 233,630,214,412,193.62/14,556,266.30
  6. Step 6: Final answer
    x = 16,050,147.04

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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.