Home / 3,148,804,008.48-4,345,320,924.36-1,719,874,817.88

Finding the Fourth Proportional to 3,148,804,008.48, 4,345,320,924.36 and 1,719,874,817.88

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Solution

The fourth proportional to 3,148,804,008.48, 4,345,320,924.36 and 1,719,874,817.88 is: 2,373,411,623.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,804,008.48 : 4,345,320,924.36 = 1,719,874,817.88 : x
  2. Step 2: Convert to fraction form
    3,148,804,008.48/4,345,320,924.36 = 1,719,874,817.88/x
  3. Step 3: Cross multiply
    3,148,804,008.48x = 4,345,320,924.36 × 1,719,874,817.88
  4. Step 4: Simplify right side
    3,148,804,008.48x = 7,473,408,033,413,808,128
  5. Step 5: Solve for x
    x = 7,473,408,033,413,808,128/3,148,804,008.48
  6. Step 6: Final answer
    x = 2,373,411,623.36

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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.