Home / 2,146,050,999.40-3,219,076,499.10-2,019,072,029.80

Finding the Fourth Proportional to 2,146,050,999.40, 3,219,076,499.10 and 2,019,072,029.80

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Solution

The fourth proportional to 2,146,050,999.40, 3,219,076,499.10 and 2,019,072,029.80 is: 3,028,608,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,050,999.40 : 3,219,076,499.10 = 2,019,072,029.80 : x
  2. Step 2: Convert to fraction form
    2,146,050,999.40/3,219,076,499.10 = 2,019,072,029.80/x
  3. Step 3: Cross multiply
    2,146,050,999.40x = 3,219,076,499.10 × 2,019,072,029.80
  4. Step 4: Simplify right side
    2,146,050,999.40x = 6,499,547,321,119,314,944
  5. Step 5: Solve for x
    x = 6,499,547,321,119,314,944/2,146,050,999.40
  6. Step 6: Final answer
    x = 3,028,608,044.70

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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.