Home / 26,460,325,946.32-39,698,233,973.03-8,532,343,918.06

Finding the Fourth Proportional to 26,460,325,946.32, 39,698,233,973.03 and 8,532,343,918.06

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Solution

The fourth proportional to 26,460,325,946.32, 39,698,233,973.03 and 8,532,343,918.06 is: 12,801,013,331.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460,325,946.32 : 39,698,233,973.03 = 8,532,343,918.06 : x
  2. Step 2: Convert to fraction form
    26,460,325,946.32/39,698,233,973.03 = 8,532,343,918.06/x
  3. Step 3: Cross multiply
    26,460,325,946.32x = 39,698,233,973.03 × 8,532,343,918.06
  4. Step 4: Simplify right side
    26,460,325,946.32x = 338,718,985,197,431,685,120
  5. Step 5: Solve for x
    x = 338,718,985,197,431,685,120/26,460,325,946.32
  6. Step 6: Final answer
    x = 12,801,013,331.61

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Double scale
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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.