Home / 14,223,479,163.63-21,328,237,298.05-7,036,029,043.02

Finding the Fourth Proportional to 14,223,479,163.63, 21,328,237,298.05 and 7,036,029,043.02

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Solution

The fourth proportional to 14,223,479,163.63, 21,328,237,298.05 and 7,036,029,043.02 is: 10,550,590,002.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,479,163.63 : 21,328,237,298.05 = 7,036,029,043.02 : x
  2. Step 2: Convert to fraction form
    14,223,479,163.63/21,328,237,298.05 = 7,036,029,043.02/x
  3. Step 3: Cross multiply
    14,223,479,163.63x = 21,328,237,298.05 × 7,036,029,043.02
  4. Step 4: Simplify right side
    14,223,479,163.63x = 150,066,097,065,488,154,624
  5. Step 5: Solve for x
    x = 150,066,097,065,488,154,624/14,223,479,163.63
  6. Step 6: Final answer
    x = 10,550,590,002.57

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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.