Home / 6,391,155,329,612.10-9,585,764,357,751-1,739,431,353,750

Finding the Fourth Proportional to 6,391,155,329,612.10, 9,585,764,357,751 and 1,739,431,353,750

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Solution

The fourth proportional to 6,391,155,329,612.10, 9,585,764,357,751 and 1,739,431,353,750 is: 2,608,883,404,269.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,155,329,612.10 : 9,585,764,357,751 = 1,739,431,353,750 : x
  2. Step 2: Convert to fraction form
    6,391,155,329,612.10/9,585,764,357,751 = 1,739,431,353,750/x
  3. Step 3: Cross multiply
    6,391,155,329,612.10x = 9,585,764,357,751 × 1,739,431,353,750
  4. Step 4: Simplify right side
    6,391,155,329,612.10x = 16,673,779,073,531,321,067,241,472
  5. Step 5: Solve for x
    x = 16,673,779,073,531,321,067,241,472/6,391,155,329,612.10
  6. Step 6: Final answer
    x = 2,608,883,404,269.15

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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.