Home / 9,048,540,855.13-13,575,865,785.21-4,005,701,705.54

Finding the Fourth Proportional to 9,048,540,855.13, 13,575,865,785.21 and 4,005,701,705.54

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Solution

The fourth proportional to 9,048,540,855.13, 13,575,865,785.21 and 4,005,701,705.54 is: 6,009,904,757.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,540,855.13 : 13,575,865,785.21 = 4,005,701,705.54 : x
  2. Step 2: Convert to fraction form
    9,048,540,855.13/13,575,865,785.21 = 4,005,701,705.54/x
  3. Step 3: Cross multiply
    9,048,540,855.13x = 13,575,865,785.21 × 4,005,701,705.54
  4. Step 4: Simplify right side
    9,048,540,855.13x = 54,380,868,730,031,767,552
  5. Step 5: Solve for x
    x = 54,380,868,730,031,767,552/9,048,540,855.13
  6. Step 6: Final answer
    x = 6,009,904,757.10

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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.