Home / 11,056,574,339.38-16,558,535,634.59-7,060,280,013.77

Finding the Fourth Proportional to 11,056,574,339.38, 16,558,535,634.59 and 7,060,280,013.77

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Solution

The fourth proportional to 11,056,574,339.38, 16,558,535,634.59 and 7,060,280,013.77 is: 10,573,609,384.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056,574,339.38 : 16,558,535,634.59 = 7,060,280,013.77 : x
  2. Step 2: Convert to fraction form
    11,056,574,339.38/16,558,535,634.59 = 7,060,280,013.77/x
  3. Step 3: Cross multiply
    11,056,574,339.38x = 16,558,535,634.59 × 7,060,280,013.77
  4. Step 4: Simplify right side
    11,056,574,339.38x = 116,907,898,198,200,205,312
  5. Step 5: Solve for x
    x = 116,907,898,198,200,205,312/11,056,574,339.38
  6. Step 6: Final answer
    x = 10,573,609,384.77

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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.