Home / 3,490,773,530.76-4,817,369,675.19-1,904,967,703.16

Finding the Fourth Proportional to 3,490,773,530.76, 4,817,369,675.19 and 1,904,967,703.16

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Solution

The fourth proportional to 3,490,773,530.76, 4,817,369,675.19 and 1,904,967,703.16 is: 2,628,911,203.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,773,530.76 : 4,817,369,675.19 = 1,904,967,703.16 : x
  2. Step 2: Convert to fraction form
    3,490,773,530.76/4,817,369,675.19 = 1,904,967,703.16/x
  3. Step 3: Cross multiply
    3,490,773,530.76x = 4,817,369,675.19 × 1,904,967,703.16
  4. Step 4: Simplify right side
    3,490,773,530.76x = 9,176,933,645,395,241,984
  5. Step 5: Solve for x
    x = 9,176,933,645,395,241,984/3,490,773,530.76
  6. Step 6: Final answer
    x = 2,628,911,203.93

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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.