Home / 4,137,355,419.80-6,206,033,129.70-2,586,398,005.40

Finding the Fourth Proportional to 4,137,355,419.80, 6,206,033,129.70 and 2,586,398,005.40

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Solution

The fourth proportional to 4,137,355,419.80, 6,206,033,129.70 and 2,586,398,005.40 is: 3,879,597,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,355,419.80 : 6,206,033,129.70 = 2,586,398,005.40 : x
  2. Step 2: Convert to fraction form
    4,137,355,419.80/6,206,033,129.70 = 2,586,398,005.40/x
  3. Step 3: Cross multiply
    4,137,355,419.80x = 6,206,033,129.70 × 2,586,398,005.40
  4. Step 4: Simplify right side
    4,137,355,419.80x = 16,051,271,708,102,400,000
  5. Step 5: Solve for x
    x = 16,051,271,708,102,400,000/4,137,355,419.80
  6. Step 6: Final answer
    x = 3,879,597,008.10

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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.