Home / 2,307,679,272.48-3,184,608,479.76-1,250,406,965.28

Finding the Fourth Proportional to 2,307,679,272.48, 3,184,608,479.76 and 1,250,406,965.28

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Solution

The fourth proportional to 2,307,679,272.48, 3,184,608,479.76 and 1,250,406,965.28 is: 1,725,567,617.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,679,272.48 : 3,184,608,479.76 = 1,250,406,965.28 : x
  2. Step 2: Convert to fraction form
    2,307,679,272.48/3,184,608,479.76 = 1,250,406,965.28/x
  3. Step 3: Cross multiply
    2,307,679,272.48x = 3,184,608,479.76 × 1,250,406,965.28
  4. Step 4: Simplify right side
    2,307,679,272.48x = 3,982,056,624,781,656,064
  5. Step 5: Solve for x
    x = 3,982,056,624,781,656,064/2,307,679,272.48
  6. Step 6: Final answer
    x = 1,725,567,617.77

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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.