Home / 10,624,307,507.55-15,939,909,307.44-3,162,954,829.23

Finding the Fourth Proportional to 10,624,307,507.55, 15,939,909,307.44 and 3,162,954,829.23

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Solution

The fourth proportional to 10,624,307,507.55, 15,939,909,307.44 and 3,162,954,829.23 is: 4,745,458,759.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,624,307,507.55 : 15,939,909,307.44 = 3,162,954,829.23 : x
  2. Step 2: Convert to fraction form
    10,624,307,507.55/15,939,909,307.44 = 3,162,954,829.23/x
  3. Step 3: Cross multiply
    10,624,307,507.55x = 15,939,909,307.44 × 3,162,954,829.23
  4. Step 4: Simplify right side
    10,624,307,507.55x = 50,417,213,121,455,570,944
  5. Step 5: Solve for x
    x = 50,417,213,121,455,570,944/10,624,307,507.55
  6. Step 6: Final answer
    x = 4,745,458,759.14

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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.