Home / 3,105,073,741,035.50-4,657,705,497,841.80-1,065,280,196,730.40

Finding the Fourth Proportional to 3,105,073,741,035.50, 4,657,705,497,841.80 and 1,065,280,196,730.40

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Solution

The fourth proportional to 3,105,073,741,035.50, 4,657,705,497,841.80 and 1,065,280,196,730.40 is: 1,597,952,848,423.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,073,741,035.50 : 4,657,705,497,841.80 = 1,065,280,196,730.40 : x
  2. Step 2: Convert to fraction form
    3,105,073,741,035.50/4,657,705,497,841.80 = 1,065,280,196,730.40/x
  3. Step 3: Cross multiply
    3,105,073,741,035.50x = 4,657,705,497,841.80 × 1,065,280,196,730.40
  4. Step 4: Simplify right side
    3,105,073,741,035.50x = 4,961,761,429,053,178,346,733,568
  5. Step 5: Solve for x
    x = 4,961,761,429,053,178,346,733,568/3,105,073,741,035.50
  6. Step 6: Final answer
    x = 1,597,952,848,423.66

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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.