Home / 3,464,216,287.80-5,196,324,431.70-1,624,154,969.40

Finding the Fourth Proportional to 3,464,216,287.80, 5,196,324,431.70 and 1,624,154,969.40

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Solution

The fourth proportional to 3,464,216,287.80, 5,196,324,431.70 and 1,624,154,969.40 is: 2,436,232,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,216,287.80 : 5,196,324,431.70 = 1,624,154,969.40 : x
  2. Step 2: Convert to fraction form
    3,464,216,287.80/5,196,324,431.70 = 1,624,154,969.40/x
  3. Step 3: Cross multiply
    3,464,216,287.80x = 5,196,324,431.70 × 1,624,154,969.40
  4. Step 4: Simplify right side
    3,464,216,287.80x = 8,439,636,148,360,185,856
  5. Step 5: Solve for x
    x = 8,439,636,148,360,185,856/3,464,216,287.80
  6. Step 6: Final answer
    x = 2,436,232,454.10

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1.5x scale

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.