Home / 3,526,343,508.96-5,290,280,538.48-1,072,616,639.04

Finding the Fourth Proportional to 3,526,343,508.96, 5,290,280,538.48 and 1,072,616,639.04

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Solution

The fourth proportional to 3,526,343,508.96, 5,290,280,538.48 and 1,072,616,639.04 is: 1,609,157,734.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,343,508.96 : 5,290,280,538.48 = 1,072,616,639.04 : x
  2. Step 2: Convert to fraction form
    3,526,343,508.96/5,290,280,538.48 = 1,072,616,639.04/x
  3. Step 3: Cross multiply
    3,526,343,508.96x = 5,290,280,538.48 × 1,072,616,639.04
  4. Step 4: Simplify right side
    3,526,343,508.96x = 5,674,442,930,763,138,048
  5. Step 5: Solve for x
    x = 5,674,442,930,763,138,048/3,526,343,508.96
  6. Step 6: Final answer
    x = 1,609,157,734.16

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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.