Home / 4,180,896,008.20-6,271,344,012.30-3,406,928,955.40

Finding the Fourth Proportional to 4,180,896,008.20, 6,271,344,012.30 and 3,406,928,955.40

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Solution

The fourth proportional to 4,180,896,008.20, 6,271,344,012.30 and 3,406,928,955.40 is: 5,110,393,433.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,896,008.20 : 6,271,344,012.30 = 3,406,928,955.40 : x
  2. Step 2: Convert to fraction form
    4,180,896,008.20/6,271,344,012.30 = 3,406,928,955.40/x
  3. Step 3: Cross multiply
    4,180,896,008.20x = 6,271,344,012.30 × 3,406,928,955.40
  4. Step 4: Simplify right side
    4,180,896,008.20x = 21,366,023,504,779,284,480
  5. Step 5: Solve for x
    x = 21,366,023,504,779,284,480/4,180,896,008.20
  6. Step 6: Final answer
    x = 5,110,393,433.10

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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.