Home / 1,707,269,307-2,355,310,202.91-1,142,936,008.35

Finding the Fourth Proportional to 1,707,269,307, 2,355,310,202.91 and 1,142,936,008.35

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Solution

The fourth proportional to 1,707,269,307, 2,355,310,202.91 and 1,142,936,008.35 is: 1,576,768,721.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,269,307 : 2,355,310,202.91 = 1,142,936,008.35 : x
  2. Step 2: Convert to fraction form
    1,707,269,307/2,355,310,202.91 = 1,142,936,008.35/x
  3. Step 3: Cross multiply
    1,707,269,307x = 2,355,310,202.91 × 1,142,936,008.35
  4. Step 4: Simplify right side
    1,707,269,307x = 2,691,968,841,739,983,360
  5. Step 5: Solve for x
    x = 2,691,968,841,739,983,360/1,707,269,307
  6. Step 6: Final answer
    x = 1,576,768,721.08

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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.