Home / 4,973,203,037.40-6,866,118,045.41-3,165,735,120.06

Finding the Fourth Proportional to 4,973,203,037.40, 6,866,118,045.41 and 3,165,735,120.06

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Solution

The fourth proportional to 4,973,203,037.40, 6,866,118,045.41 and 3,165,735,120.06 is: 4,370,686,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,203,037.40 : 6,866,118,045.41 = 3,165,735,120.06 : x
  2. Step 2: Convert to fraction form
    4,973,203,037.40/6,866,118,045.41 = 3,165,735,120.06/x
  3. Step 3: Cross multiply
    4,973,203,037.40x = 6,866,118,045.41 × 3,165,735,120.06
  4. Step 4: Simplify right side
    4,973,203,037.40x = 21,736,311,034,832,158,720
  5. Step 5: Solve for x
    x = 21,736,311,034,832,158,720/4,973,203,037.40
  6. Step 6: Final answer
    x = 4,370,686,431.13

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Double scale
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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.