Home / 17,089,709,140.30-25,614,156,376.05-7,141,133,620.30

Finding the Fourth Proportional to 17,089,709,140.30, 25,614,156,376.05 and 7,141,133,620.30

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Solution

The fourth proportional to 17,089,709,140.30, 25,614,156,376.05 and 7,141,133,620.30 is: 10,703,172,988.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,709,140.30 : 25,614,156,376.05 = 7,141,133,620.30 : x
  2. Step 2: Convert to fraction form
    17,089,709,140.30/25,614,156,376.05 = 7,141,133,620.30/x
  3. Step 3: Cross multiply
    17,089,709,140.30x = 25,614,156,376.05 × 7,141,133,620.30
  4. Step 4: Simplify right side
    17,089,709,140.30x = 182,914,113,252,632,264,704
  5. Step 5: Solve for x
    x = 182,914,113,252,632,264,704/17,089,709,140.30
  6. Step 6: Final answer
    x = 10,703,172,988.55

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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.