Home / 3,443,745,000,601.60-4,752,512,478,847.70-1,980,522,956,308.60

Finding the Fourth Proportional to 3,443,745,000,601.60, 4,752,512,478,847.70 and 1,980,522,956,308.60

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Solution

The fourth proportional to 3,443,745,000,601.60, 4,752,512,478,847.70 and 1,980,522,956,308.60 is: 2,733,204,712,560.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,745,000,601.60 : 4,752,512,478,847.70 = 1,980,522,956,308.60 : x
  2. Step 2: Convert to fraction form
    3,443,745,000,601.60/4,752,512,478,847.70 = 1,980,522,956,308.60/x
  3. Step 3: Cross multiply
    3,443,745,000,601.60x = 4,752,512,478,847.70 × 1,980,522,956,308.60
  4. Step 4: Simplify right side
    3,443,745,000,601.60x = 9,412,460,064,500,959,955,386,368
  5. Step 5: Solve for x
    x = 9,412,460,064,500,959,955,386,368/3,443,745,000,601.60
  6. Step 6: Final answer
    x = 2,733,204,712,560.50

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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.