Home / 5,445,809,732.72-7,515,019,025.42-3,034,367,630.16

Finding the Fourth Proportional to 5,445,809,732.72, 7,515,019,025.42 and 3,034,367,630.16

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Solution

The fourth proportional to 5,445,809,732.72, 7,515,019,025.42 and 3,034,367,630.16 is: 4,187,316,779.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,809,732.72 : 7,515,019,025.42 = 3,034,367,630.16 : x
  2. Step 2: Convert to fraction form
    5,445,809,732.72/7,515,019,025.42 = 3,034,367,630.16/x
  3. Step 3: Cross multiply
    5,445,809,732.72x = 7,515,019,025.42 × 3,034,367,630.16
  4. Step 4: Simplify right side
    5,445,809,732.72x = 22,803,330,470,755,823,616
  5. Step 5: Solve for x
    x = 22,803,330,470,755,823,616/5,445,809,732.72
  6. Step 6: Final answer
    x = 4,187,316,779.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.