Home / 1,433,258,193,003.10-2,149,872,564,653.10-828,498,593,140.35

Finding the Fourth Proportional to 1,433,258,193,003.10, 2,149,872,564,653.10 and 828,498,593,140.35

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Solution

The fourth proportional to 1,433,258,193,003.10, 2,149,872,564,653.10 and 828,498,593,140.35 is: 1,242,739,377,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,258,193,003.10 : 2,149,872,564,653.10 = 828,498,593,140.35 : x
  2. Step 2: Convert to fraction form
    1,433,258,193,003.10/2,149,872,564,653.10 = 828,498,593,140.35/x
  3. Step 3: Cross multiply
    1,433,258,193,003.10x = 2,149,872,564,653.10 × 828,498,593,140.35
  4. Step 4: Simplify right side
    1,433,258,193,003.10x = 1,781,166,395,246,129,404,968,960
  5. Step 5: Solve for x
    x = 1,781,166,395,246,129,404,968,960/1,433,258,193,003.10
  6. Step 6: Final answer
    x = 1,242,739,377,972.13

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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.