Home / 2,648,878,301,484.30-3,656,132,188,766.40-1,725,234,016,950.10

Finding the Fourth Proportional to 2,648,878,301,484.30, 3,656,132,188,766.40 and 1,725,234,016,950.10

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Solution

The fourth proportional to 2,648,878,301,484.30, 3,656,132,188,766.40 and 1,725,234,016,950.10 is: 2,381,265,918,857.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648,878,301,484.30 : 3,656,132,188,766.40 = 1,725,234,016,950.10 : x
  2. Step 2: Convert to fraction form
    2,648,878,301,484.30/3,656,132,188,766.40 = 1,725,234,016,950.10/x
  3. Step 3: Cross multiply
    2,648,878,301,484.30x = 3,656,132,188,766.40 × 1,725,234,016,950.10
  4. Step 4: Simplify right side
    2,648,878,301,484.30x = 6,307,683,622,526,017,765,113,856
  5. Step 5: Solve for x
    x = 6,307,683,622,526,017,765,113,856/2,648,878,301,484.30
  6. Step 6: Final answer
    x = 2,381,265,918,857.62

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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.