Home / 6,018,709,820.40-9,028,064,730.60-1,877,615,260.20

Finding the Fourth Proportional to 6,018,709,820.40, 9,028,064,730.60 and 1,877,615,260.20

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Solution

The fourth proportional to 6,018,709,820.40, 9,028,064,730.60 and 1,877,615,260.20 is: 2,816,422,890.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,709,820.40 : 9,028,064,730.60 = 1,877,615,260.20 : x
  2. Step 2: Convert to fraction form
    6,018,709,820.40/9,028,064,730.60 = 1,877,615,260.20/x
  3. Step 3: Cross multiply
    6,018,709,820.40x = 9,028,064,730.60 × 1,877,615,260.20
  4. Step 4: Simplify right side
    6,018,709,820.40x = 16,951,232,108,247,963,648
  5. Step 5: Solve for x
    x = 16,951,232,108,247,963,648/6,018,709,820.40
  6. Step 6: Final answer
    x = 2,816,422,890.30

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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.