Home / 6,776,967,149.10-10,166,036,292.90-1,869,640,955.10

Finding the Fourth Proportional to 6,776,967,149.10, 10,166,036,292.90 and 1,869,640,955.10

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Solution

The fourth proportional to 6,776,967,149.10, 10,166,036,292.90 and 1,869,640,955.10 is: 2,804,622,980.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,967,149.10 : 10,166,036,292.90 = 1,869,640,955.10 : x
  2. Step 2: Convert to fraction form
    6,776,967,149.10/10,166,036,292.90 = 1,869,640,955.10/x
  3. Step 3: Cross multiply
    6,776,967,149.10x = 10,166,036,292.90 × 1,869,640,955.10
  4. Step 4: Simplify right side
    6,776,967,149.10x = 19,006,837,804,238,819,328
  5. Step 5: Solve for x
    x = 19,006,837,804,238,819,328/6,776,967,149.10
  6. Step 6: Final answer
    x = 2,804,622,980.47

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1.5x scale

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.