Home / 7,153,873,004.27-10,731,975,142.71-2,112,239,096.37

Finding the Fourth Proportional to 7,153,873,004.27, 10,731,975,142.71 and 2,112,239,096.37

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Solution

The fourth proportional to 7,153,873,004.27, 10,731,975,142.71 and 2,112,239,096.37 is: 3,168,702,808.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,153,873,004.27 : 10,731,975,142.71 = 2,112,239,096.37 : x
  2. Step 2: Convert to fraction form
    7,153,873,004.27/10,731,975,142.71 = 2,112,239,096.37/x
  3. Step 3: Cross multiply
    7,153,873,004.27x = 10,731,975,142.71 × 2,112,239,096.37
  4. Step 4: Simplify right side
    7,153,873,004.27x = 22,668,497,477,703,069,696
  5. Step 5: Solve for x
    x = 22,668,497,477,703,069,696/7,153,873,004.27
  6. Step 6: Final answer
    x = 3,168,702,808.14

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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.