Home / 1,323,307,274,590.60-1,985,538,274,219.10-463,398,628,067.10

Finding the Fourth Proportional to 1,323,307,274,590.60, 1,985,538,274,219.10 and 463,398,628,067.10

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Solution

The fourth proportional to 1,323,307,274,590.60, 1,985,538,274,219.10 and 463,398,628,067.10 is: 695,300,124,101.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,307,274,590.60 : 1,985,538,274,219.10 = 463,398,628,067.10 : x
  2. Step 2: Convert to fraction form
    1,323,307,274,590.60/1,985,538,274,219.10 = 463,398,628,067.10/x
  3. Step 3: Cross multiply
    1,323,307,274,590.60x = 1,985,538,274,219.10 × 463,398,628,067.10
  4. Step 4: Simplify right side
    1,323,307,274,590.60x = 920,095,712,247,848,382,758,912
  5. Step 5: Solve for x
    x = 920,095,712,247,848,382,758,912/1,323,307,274,590.60
  6. Step 6: Final answer
    x = 695,300,124,101.94

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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.