Home / 14,380,099,848,507-21,567,970,339,911-3,913,720,903,303.20

Finding the Fourth Proportional to 14,380,099,848,507, 21,567,970,339,911 and 3,913,720,903,303.20

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Solution

The fourth proportional to 14,380,099,848,507, 21,567,970,339,911 and 3,913,720,903,303.20 is: 5,869,988,195,519.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,380,099,848,507 : 21,567,970,339,911 = 3,913,720,903,303.20 : x
  2. Step 2: Convert to fraction form
    14,380,099,848,507/21,567,970,339,911 = 3,913,720,903,303.20/x
  3. Step 3: Cross multiply
    14,380,099,848,507x = 21,567,970,339,911 × 3,913,720,903,303.20
  4. Step 4: Simplify right side
    14,380,099,848,507x = 84,411,016,361,133,100,750,602,240
  5. Step 5: Solve for x
    x = 84,411,016,361,133,100,750,602,240/14,380,099,848,507
  6. Step 6: Final answer
    x = 5,869,988,195,519.87

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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.