Home / 3,103,956,560.70-4,282,820,623.35-1,783,602,025.02

Finding the Fourth Proportional to 3,103,956,560.70, 4,282,820,623.35 and 1,783,602,025.02

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Solution

The fourth proportional to 3,103,956,560.70, 4,282,820,623.35 and 1,783,602,025.02 is: 2,461,003,363.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,956,560.70 : 4,282,820,623.35 = 1,783,602,025.02 : x
  2. Step 2: Convert to fraction form
    3,103,956,560.70/4,282,820,623.35 = 1,783,602,025.02/x
  3. Step 3: Cross multiply
    3,103,956,560.70x = 4,282,820,623.35 × 1,783,602,025.02
  4. Step 4: Simplify right side
    3,103,956,560.70x = 7,638,847,536,604,478,464
  5. Step 5: Solve for x
    x = 7,638,847,536,604,478,464/3,103,956,560.70
  6. Step 6: Final answer
    x = 2,461,003,363.68

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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.