Home / 6,730,137,129.60-10,095,205,694.40-5,583,519,273.60

Finding the Fourth Proportional to 6,730,137,129.60, 10,095,205,694.40 and 5,583,519,273.60

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Solution

The fourth proportional to 6,730,137,129.60, 10,095,205,694.40 and 5,583,519,273.60 is: 8,375,278,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,137,129.60 : 10,095,205,694.40 = 5,583,519,273.60 : x
  2. Step 2: Convert to fraction form
    6,730,137,129.60/10,095,205,694.40 = 5,583,519,273.60/x
  3. Step 3: Cross multiply
    6,730,137,129.60x = 10,095,205,694.40 × 5,583,519,273.60
  4. Step 4: Simplify right side
    6,730,137,129.60x = 56,366,775,565,638,877,184
  5. Step 5: Solve for x
    x = 56,366,775,565,638,877,184/6,730,137,129.60
  6. Step 6: Final answer
    x = 8,375,278,910.40

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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.