Home / 13,666,009,630.68-20,493,714,722.94-4,700,494,114.74

Finding the Fourth Proportional to 13,666,009,630.68, 20,493,714,722.94 and 4,700,494,114.74

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Solution

The fourth proportional to 13,666,009,630.68, 20,493,714,722.94 and 4,700,494,114.74 is: 7,048,918,305.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,666,009,630.68 : 20,493,714,722.94 = 4,700,494,114.74 : x
  2. Step 2: Convert to fraction form
    13,666,009,630.68/20,493,714,722.94 = 4,700,494,114.74/x
  3. Step 3: Cross multiply
    13,666,009,630.68x = 20,493,714,722.94 × 4,700,494,114.74
  4. Step 4: Simplify right side
    13,666,009,630.68x = 96,330,585,444,339,941,376
  5. Step 5: Solve for x
    x = 96,330,585,444,339,941,376/13,666,009,630.68
  6. Step 6: Final answer
    x = 7,048,918,305.17

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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.