Home / 3,490,773,635.18-4,817,369,819.30-1,904,967,807.58

Finding the Fourth Proportional to 3,490,773,635.18, 4,817,369,819.30 and 1,904,967,807.58

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Solution

The fourth proportional to 3,490,773,635.18, 4,817,369,819.30 and 1,904,967,807.58 is: 2,628,911,348.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,773,635.18 : 4,817,369,819.30 = 1,904,967,807.58 : x
  2. Step 2: Convert to fraction form
    3,490,773,635.18/4,817,369,819.30 = 1,904,967,807.58/x
  3. Step 3: Cross multiply
    3,490,773,635.18x = 4,817,369,819.30 × 1,904,967,807.58
  4. Step 4: Simplify right side
    3,490,773,635.18x = 9,176,934,422,952,414,208
  5. Step 5: Solve for x
    x = 9,176,934,422,952,414,208/3,490,773,635.18
  6. Step 6: Final answer
    x = 2,628,911,348.03

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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.