Home / 21,567,524,303.70-32,354,869,636.35-8,481,748,022.10

Finding the Fourth Proportional to 21,567,524,303.70, 32,354,869,636.35 and 8,481,748,022.10

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Solution

The fourth proportional to 21,567,524,303.70, 32,354,869,636.35 and 8,481,748,022.10 is: 12,724,031,172.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,567,524,303.70 : 32,354,869,636.35 = 8,481,748,022.10 : x
  2. Step 2: Convert to fraction form
    21,567,524,303.70/32,354,869,636.35 = 8,481,748,022.10/x
  3. Step 3: Cross multiply
    21,567,524,303.70x = 32,354,869,636.35 × 8,481,748,022.10
  4. Step 4: Simplify right side
    21,567,524,303.70x = 274,425,851,543,414,964,224
  5. Step 5: Solve for x
    x = 274,425,851,543,414,964,224/21,567,524,303.70
  6. Step 6: Final answer
    x = 12,724,031,172.01

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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.