Home / 3,004,640,837.19-4,146,900,870.24-1,666,961,899.20

Finding the Fourth Proportional to 3,004,640,837.19, 4,146,900,870.24 and 1,666,961,899.20

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Solution

The fourth proportional to 3,004,640,837.19, 4,146,900,870.24 and 1,666,961,899.20 is: 2,300,682,885.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,640,837.19 : 4,146,900,870.24 = 1,666,961,899.20 : x
  2. Step 2: Convert to fraction form
    3,004,640,837.19/4,146,900,870.24 = 1,666,961,899.20/x
  3. Step 3: Cross multiply
    3,004,640,837.19x = 4,146,900,870.24 × 1,666,961,899.20
  4. Step 4: Simplify right side
    3,004,640,837.19x = 6,912,725,750,449,402,880
  5. Step 5: Solve for x
    x = 6,912,725,750,449,402,880/3,004,640,837.19
  6. Step 6: Final answer
    x = 2,300,682,885.25

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1.5x scale

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.