Home / 1,329,350,629.16-1,992,243,538.64-1,034,601,666.28

Finding the Fourth Proportional to 1,329,350,629.16, 1,992,243,538.64 and 1,034,601,666.28

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Solution

The fourth proportional to 1,329,350,629.16, 1,992,243,538.64 and 1,034,601,666.28 is: 1,550,515,296.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,350,629.16 : 1,992,243,538.64 = 1,034,601,666.28 : x
  2. Step 2: Convert to fraction form
    1,329,350,629.16/1,992,243,538.64 = 1,034,601,666.28/x
  3. Step 3: Cross multiply
    1,329,350,629.16x = 1,992,243,538.64 × 1,034,601,666.28
  4. Step 4: Simplify right side
    1,329,350,629.16x = 2,061,178,484,710,113,536
  5. Step 5: Solve for x
    x = 2,061,178,484,710,113,536/1,329,350,629.16
  6. Step 6: Final answer
    x = 1,550,515,296.34

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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.