Home / 2,896,145,308.40-4,346,485,444.20-1,343,629,000.40

Finding the Fourth Proportional to 2,896,145,308.40, 4,346,485,444.20 and 1,343,629,000.40

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Solution

The fourth proportional to 2,896,145,308.40, 4,346,485,444.20 and 1,343,629,000.40 is: 2,016,495,469.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,145,308.40 : 4,346,485,444.20 = 1,343,629,000.40 : x
  2. Step 2: Convert to fraction form
    2,896,145,308.40/4,346,485,444.20 = 1,343,629,000.40/x
  3. Step 3: Cross multiply
    2,896,145,308.40x = 4,346,485,444.20 × 1,343,629,000.40
  4. Step 4: Simplify right side
    2,896,145,308.40x = 5,840,063,892,643,596,288
  5. Step 5: Solve for x
    x = 5,840,063,892,643,596,288/2,896,145,308.40
  6. Step 6: Final answer
    x = 2,016,495,469.24

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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.