Home / 1,546,709,084,289.30-2,134,175,188,782.40-861,579,760,280.32

Finding the Fourth Proportional to 1,546,709,084,289.30, 2,134,175,188,782.40 and 861,579,760,280.32

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Solution

The fourth proportional to 1,546,709,084,289.30, 2,134,175,188,782.40 and 861,579,760,280.32 is: 1,188,822,233,104.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,709,084,289.30 : 2,134,175,188,782.40 = 861,579,760,280.32 : x
  2. Step 2: Convert to fraction form
    1,546,709,084,289.30/2,134,175,188,782.40 = 861,579,760,280.32/x
  3. Step 3: Cross multiply
    1,546,709,084,289.30x = 2,134,175,188,782.40 × 861,579,760,280.32
  4. Step 4: Simplify right side
    1,546,709,084,289.30x = 1,838,762,147,547,346,632,704,000
  5. Step 5: Solve for x
    x = 1,838,762,147,547,346,632,704,000/1,546,709,084,289.30
  6. Step 6: Final answer
    x = 1,188,822,233,104.19

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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.