Home / 8,077,618,594.08-12,120,265,084.68-5,594,301,089.28

Finding the Fourth Proportional to 8,077,618,594.08, 12,120,265,084.68 and 5,594,301,089.28

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Solution

The fourth proportional to 8,077,618,594.08, 12,120,265,084.68 and 5,594,301,089.28 is: 8,394,109,151.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,077,618,594.08 : 12,120,265,084.68 = 5,594,301,089.28 : x
  2. Step 2: Convert to fraction form
    8,077,618,594.08/12,120,265,084.68 = 5,594,301,089.28/x
  3. Step 3: Cross multiply
    8,077,618,594.08x = 12,120,265,084.68 × 5,594,301,089.28
  4. Step 4: Simplify right side
    8,077,618,594.08x = 67,804,412,165,587,673,088
  5. Step 5: Solve for x
    x = 67,804,412,165,587,673,088/8,077,618,594.08
  6. Step 6: Final answer
    x = 8,394,109,151.83

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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.