Home / 6,631,197,000.30-9,155,181,734.73-4,221,239,279.04

Finding the Fourth Proportional to 6,631,197,000.30, 9,155,181,734.73 and 4,221,239,279.04

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Solution

The fourth proportional to 6,631,197,000.30, 9,155,181,734.73 and 4,221,239,279.04 is: 5,827,939,170.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,197,000.30 : 9,155,181,734.73 = 4,221,239,279.04 : x
  2. Step 2: Convert to fraction form
    6,631,197,000.30/9,155,181,734.73 = 4,221,239,279.04/x
  3. Step 3: Cross multiply
    6,631,197,000.30x = 9,155,181,734.73 × 4,221,239,279.04
  4. Step 4: Simplify right side
    6,631,197,000.30x = 38,646,212,745,391,841,280
  5. Step 5: Solve for x
    x = 38,646,212,745,391,841,280/6,631,197,000.30
  6. Step 6: Final answer
    x = 5,827,939,170.51

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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.