Home / 3,525,460,358.40-5,288,190,537.60-2,492,339,054.40

Finding the Fourth Proportional to 3,525,460,358.40, 5,288,190,537.60 and 2,492,339,054.40

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Solution

The fourth proportional to 3,525,460,358.40, 5,288,190,537.60 and 2,492,339,054.40 is: 3,738,508,581.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,460,358.40 : 5,288,190,537.60 = 2,492,339,054.40 : x
  2. Step 2: Convert to fraction form
    3,525,460,358.40/5,288,190,537.60 = 2,492,339,054.40/x
  3. Step 3: Cross multiply
    3,525,460,358.40x = 5,288,190,537.60 × 2,492,339,054.40
  4. Step 4: Simplify right side
    3,525,460,358.40x = 13,179,963,803,969,013,760
  5. Step 5: Solve for x
    x = 13,179,963,803,969,013,760/3,525,460,358.40
  6. Step 6: Final answer
    x = 3,738,508,581.60

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Double scale
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Similar ratio
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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.