Home / 14,349,636,020.80-21,524,454,031.20-14,027,149,748.80

Finding the Fourth Proportional to 14,349,636,020.80, 21,524,454,031.20 and 14,027,149,748.80

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Solution

The fourth proportional to 14,349,636,020.80, 21,524,454,031.20 and 14,027,149,748.80 is: 21,040,724,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349,636,020.80 : 21,524,454,031.20 = 14,027,149,748.80 : x
  2. Step 2: Convert to fraction form
    14,349,636,020.80/21,524,454,031.20 = 14,027,149,748.80/x
  3. Step 3: Cross multiply
    14,349,636,020.80x = 21,524,454,031.20 × 14,027,149,748.80
  4. Step 4: Simplify right side
    14,349,636,020.80x = 301,926,739,956,804,222,976
  5. Step 5: Solve for x
    x = 301,926,739,956,804,222,976/14,349,636,020.80
  6. Step 6: Final answer
    x = 21,040,724,623.20

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1.5x scale

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.