Home / 3,459,303,574.54-4,773,815,162.06-1,873,359,240.26

Finding the Fourth Proportional to 3,459,303,574.54, 4,773,815,162.06 and 1,873,359,240.26

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Solution

The fourth proportional to 3,459,303,574.54, 4,773,815,162.06 and 1,873,359,240.26 is: 2,585,222,878.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,303,574.54 : 4,773,815,162.06 = 1,873,359,240.26 : x
  2. Step 2: Convert to fraction form
    3,459,303,574.54/4,773,815,162.06 = 1,873,359,240.26/x
  3. Step 3: Cross multiply
    3,459,303,574.54x = 4,773,815,162.06 × 1,873,359,240.26
  4. Step 4: Simplify right side
    3,459,303,574.54x = 8,943,070,745,105,156,096
  5. Step 5: Solve for x
    x = 8,943,070,745,105,156,096/3,459,303,574.54
  6. Step 6: Final answer
    x = 2,585,222,878.65

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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.