Home / 3,069,317,103.40-4,235,712,767.28-1,800,073,525.32

Finding the Fourth Proportional to 3,069,317,103.40, 4,235,712,767.28 and 1,800,073,525.32

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Solution

The fourth proportional to 3,069,317,103.40, 4,235,712,767.28 and 1,800,073,525.32 is: 2,484,133,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,317,103.40 : 4,235,712,767.28 = 1,800,073,525.32 : x
  2. Step 2: Convert to fraction form
    3,069,317,103.40/4,235,712,767.28 = 1,800,073,525.32/x
  3. Step 3: Cross multiply
    3,069,317,103.40x = 4,235,712,767.28 × 1,800,073,525.32
  4. Step 4: Simplify right side
    3,069,317,103.40x = 7,624,594,413,219,464,192
  5. Step 5: Solve for x
    x = 7,624,594,413,219,464,192/3,069,317,103.40
  6. Step 6: Final answer
    x = 2,484,133,817.51

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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.