Home / 19,795,514.20-29,693,271.30-10,110,001.98

Finding the Fourth Proportional to 19,795,514.20, 29,693,271.30 and 10,110,001.98

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Solution

The fourth proportional to 19,795,514.20, 29,693,271.30 and 10,110,001.98 is: 15,165,002.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795,514.20 : 29,693,271.30 = 10,110,001.98 : x
  2. Step 2: Convert to fraction form
    19,795,514.20/29,693,271.30 = 10,110,001.98/x
  3. Step 3: Cross multiply
    19,795,514.20x = 29,693,271.30 × 10,110,001.98
  4. Step 4: Simplify right side
    19,795,514.20x = 300,199,031,487,210.81
  5. Step 5: Solve for x
    x = 300,199,031,487,210.81/19,795,514.20
  6. Step 6: Final answer
    x = 15,165,002.96

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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.