Home / 4,875,793,172.64-6,728,629,015.62-2,648,125,360.89

Finding the Fourth Proportional to 4,875,793,172.64, 6,728,629,015.62 and 2,648,125,360.89

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Solution

The fourth proportional to 4,875,793,172.64, 6,728,629,015.62 and 2,648,125,360.89 is: 3,654,431,701.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,793,172.64 : 6,728,629,015.62 = 2,648,125,360.89 : x
  2. Step 2: Convert to fraction form
    4,875,793,172.64/6,728,629,015.62 = 2,648,125,360.89/x
  3. Step 3: Cross multiply
    4,875,793,172.64x = 6,728,629,015.62 × 2,648,125,360.89
  4. Step 4: Simplify right side
    4,875,793,172.64x = 17,818,253,140,283,637,760
  5. Step 5: Solve for x
    x = 17,818,253,140,283,637,760/4,875,793,172.64
  6. Step 6: Final answer
    x = 3,654,431,701.55

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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.