Home / 13,545,435,973.26-20,318,358,171.06-4,702,555,635.48

Finding the Fourth Proportional to 13,545,435,973.26, 20,318,358,171.06 and 4,702,555,635.48

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Solution

The fourth proportional to 13,545,435,973.26, 20,318,358,171.06 and 4,702,555,635.48 is: 7,053,904,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,545,435,973.26 : 20,318,358,171.06 = 4,702,555,635.48 : x
  2. Step 2: Convert to fraction form
    13,545,435,973.26/20,318,358,171.06 = 4,702,555,635.48/x
  3. Step 3: Cross multiply
    13,545,435,973.26x = 20,318,358,171.06 × 4,702,555,635.48
  4. Step 4: Simplify right side
    13,545,435,973.26x = 95,548,209,721,019,301,888
  5. Step 5: Solve for x
    x = 95,548,209,721,019,301,888/13,545,435,973.26
  6. Step 6: Final answer
    x = 7,053,904,349.01

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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.