Home / 8,091,369,540,410.80-12,137,767,815,618-2,282,871,013,485.60

Finding the Fourth Proportional to 8,091,369,540,410.80, 12,137,767,815,618 and 2,282,871,013,485.60

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Solution

The fourth proportional to 8,091,369,540,410.80, 12,137,767,815,618 and 2,282,871,013,485.60 is: 3,424,507,826,061.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,091,369,540,410.80 : 12,137,767,815,618 = 2,282,871,013,485.60 : x
  2. Step 2: Convert to fraction form
    8,091,369,540,410.80/12,137,767,815,618 = 2,282,871,013,485.60/x
  3. Step 3: Cross multiply
    8,091,369,540,410.80x = 12,137,767,815,618 × 2,282,871,013,485.60
  4. Step 4: Simplify right side
    8,091,369,540,410.80x = 27,708,958,314,692,760,219,680,768
  5. Step 5: Solve for x
    x = 27,708,958,314,692,760,219,680,768/8,091,369,540,410.80
  6. Step 6: Final answer
    x = 3,424,507,826,061.54

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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.