Home / 2,426,928,439.45-3,348,208,324.67-1,409,480,665.98

Finding the Fourth Proportional to 2,426,928,439.45, 3,348,208,324.67 and 1,409,480,665.98

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Solution

The fourth proportional to 2,426,928,439.45, 3,348,208,324.67 and 1,409,480,665.98 is: 1,944,529,893.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,928,439.45 : 3,348,208,324.67 = 1,409,480,665.98 : x
  2. Step 2: Convert to fraction form
    2,426,928,439.45/3,348,208,324.67 = 1,409,480,665.98/x
  3. Step 3: Cross multiply
    2,426,928,439.45x = 3,348,208,324.67 × 1,409,480,665.98
  4. Step 4: Simplify right side
    2,426,928,439.45x = 4,719,234,899,280,110,592
  5. Step 5: Solve for x
    x = 4,719,234,899,280,110,592/2,426,928,439.45
  6. Step 6: Final answer
    x = 1,944,529,893.25

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.