Home / 6,720,286,546.10-10,080,429,819.15-4,652,343,326.90

Finding the Fourth Proportional to 6,720,286,546.10, 10,080,429,819.15 and 4,652,343,326.90

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Solution

The fourth proportional to 6,720,286,546.10, 10,080,429,819.15 and 4,652,343,326.90 is: 6,978,514,990.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,286,546.10 : 10,080,429,819.15 = 4,652,343,326.90 : x
  2. Step 2: Convert to fraction form
    6,720,286,546.10/10,080,429,819.15 = 4,652,343,326.90/x
  3. Step 3: Cross multiply
    6,720,286,546.10x = 10,080,429,819.15 × 4,652,343,326.90
  4. Step 4: Simplify right side
    6,720,286,546.10x = 46,897,620,401,406,271,488
  5. Step 5: Solve for x
    x = 46,897,620,401,406,271,488/6,720,286,546.10
  6. Step 6: Final answer
    x = 6,978,514,990.35

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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.