Home / 3,404,349,000.70-5,106,523,501.05-1,660,956,800.20

Finding the Fourth Proportional to 3,404,349,000.70, 5,106,523,501.05 and 1,660,956,800.20

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Solution

The fourth proportional to 3,404,349,000.70, 5,106,523,501.05 and 1,660,956,800.20 is: 2,491,435,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,349,000.70 : 5,106,523,501.05 = 1,660,956,800.20 : x
  2. Step 2: Convert to fraction form
    3,404,349,000.70/5,106,523,501.05 = 1,660,956,800.20/x
  3. Step 3: Cross multiply
    3,404,349,000.70x = 5,106,523,501.05 × 1,660,956,800.20
  4. Step 4: Simplify right side
    3,404,349,000.70x = 8,481,714,934,450,109,440
  5. Step 5: Solve for x
    x = 8,481,714,934,450,109,440/3,404,349,000.70
  6. Step 6: Final answer
    x = 2,491,435,200.30

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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.