Home / 1,766,145,007.14-2,437,332,099.75-973,242,062.34

Finding the Fourth Proportional to 1,766,145,007.14, 2,437,332,099.75 and 973,242,062.34

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Solution

The fourth proportional to 1,766,145,007.14, 2,437,332,099.75 and 973,242,062.34 is: 1,343,102,695.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,145,007.14 : 2,437,332,099.75 = 973,242,062.34 : x
  2. Step 2: Convert to fraction form
    1,766,145,007.14/2,437,332,099.75 = 973,242,062.34/x
  3. Step 3: Cross multiply
    1,766,145,007.14x = 2,437,332,099.75 × 973,242,062.34
  4. Step 4: Simplify right side
    1,766,145,007.14x = 2,372,114,119,368,172,544
  5. Step 5: Solve for x
    x = 2,372,114,119,368,172,544/1,766,145,007.14
  6. Step 6: Final answer
    x = 1,343,102,695.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.