Home / 1,772,243,255.32-2,445,835,108.59-1,009,319,583.94

Finding the Fourth Proportional to 1,772,243,255.32, 2,445,835,108.59 and 1,009,319,583.94

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Solution

The fourth proportional to 1,772,243,255.32, 2,445,835,108.59 and 1,009,319,583.94 is: 1,392,940,425.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,243,255.32 : 2,445,835,108.59 = 1,009,319,583.94 : x
  2. Step 2: Convert to fraction form
    1,772,243,255.32/2,445,835,108.59 = 1,009,319,583.94/x
  3. Step 3: Cross multiply
    1,772,243,255.32x = 2,445,835,108.59 × 1,009,319,583.94
  4. Step 4: Simplify right side
    1,772,243,255.32x = 2,468,629,274,187,904,000
  5. Step 5: Solve for x
    x = 2,468,629,274,187,904,000/1,772,243,255.32
  6. Step 6: Final answer
    x = 1,392,940,425.52

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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.