Home / 26,460,325,948.58-39,698,233,976.40-8,532,343,920.32

Finding the Fourth Proportional to 26,460,325,948.58, 39,698,233,976.40 and 8,532,343,920.32

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Solution

The fourth proportional to 26,460,325,948.58, 39,698,233,976.40 and 8,532,343,920.32 is: 12,801,013,334.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460,325,948.58 : 39,698,233,976.40 = 8,532,343,920.32 : x
  2. Step 2: Convert to fraction form
    26,460,325,948.58/39,698,233,976.40 = 8,532,343,920.32/x
  3. Step 3: Cross multiply
    26,460,325,948.58x = 39,698,233,976.40 × 8,532,343,920.32
  4. Step 4: Simplify right side
    26,460,325,948.58x = 338,718,985,315,778,887,680
  5. Step 5: Solve for x
    x = 338,718,985,315,778,887,680/26,460,325,948.58
  6. Step 6: Final answer
    x = 12,801,013,334.99

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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.