Home / 1,796,645,966.34-2,695,226,027.70-553,181,641.32

Finding the Fourth Proportional to 1,796,645,966.34, 2,695,226,027.70 and 553,181,641.32

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Solution

The fourth proportional to 1,796,645,966.34, 2,695,226,027.70 and 553,181,641.32 is: 829,851,615.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,645,966.34 : 2,695,226,027.70 = 553,181,641.32 : x
  2. Step 2: Convert to fraction form
    1,796,645,966.34/2,695,226,027.70 = 553,181,641.32/x
  3. Step 3: Cross multiply
    1,796,645,966.34x = 2,695,226,027.70 × 553,181,641.32
  4. Step 4: Simplify right side
    1,796,645,966.34x = 1,490,949,557,731,469,824
  5. Step 5: Solve for x
    x = 1,490,949,557,731,469,824/1,796,645,966.34
  6. Step 6: Final answer
    x = 829,851,615.55

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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.