Home / 2,772,597,848.06-4,158,928,720.80-1,002,103,028.45

Finding the Fourth Proportional to 2,772,597,848.06, 4,158,928,720.80 and 1,002,103,028.45

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Solution

The fourth proportional to 2,772,597,848.06, 4,158,928,720.80 and 1,002,103,028.45 is: 1,503,166,089.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,597,848.06 : 4,158,928,720.80 = 1,002,103,028.45 : x
  2. Step 2: Convert to fraction form
    2,772,597,848.06/4,158,928,720.80 = 1,002,103,028.45/x
  3. Step 3: Cross multiply
    2,772,597,848.06x = 4,158,928,720.80 × 1,002,103,028.45
  4. Step 4: Simplify right side
    2,772,597,848.06x = 4,167,675,066,237,864,448
  5. Step 5: Solve for x
    x = 4,167,675,066,237,864,448/2,772,597,848.06
  6. Step 6: Final answer
    x = 1,503,166,089.94

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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.