Home / 1,804,334,510.65-2,704,936,838.16-698,178,017.45

Finding the Fourth Proportional to 1,804,334,510.65, 2,704,936,838.16 and 698,178,017.45

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Solution

The fourth proportional to 1,804,334,510.65, 2,704,936,838.16 and 698,178,017.45 is: 1,046,661,485.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,334,510.65 : 2,704,936,838.16 = 698,178,017.45 : x
  2. Step 2: Convert to fraction form
    1,804,334,510.65/2,704,936,838.16 = 698,178,017.45/x
  3. Step 3: Cross multiply
    1,804,334,510.65x = 2,704,936,838.16 × 698,178,017.45
  4. Step 4: Simplify right side
    1,804,334,510.65x = 1,888,527,438,990,555,648
  5. Step 5: Solve for x
    x = 1,888,527,438,990,555,648/1,804,334,510.65
  6. Step 6: Final answer
    x = 1,046,661,485.35

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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.