Home / 7,264,427,760-10,896,641,759.52-1,743,685,784.64

Finding the Fourth Proportional to 7,264,427,760, 10,896,641,759.52 and 1,743,685,784.64

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Solution

The fourth proportional to 7,264,427,760, 10,896,641,759.52 and 1,743,685,784.64 is: 2,615,528,705.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,427,760 : 10,896,641,759.52 = 1,743,685,784.64 : x
  2. Step 2: Convert to fraction form
    7,264,427,760/10,896,641,759.52 = 1,743,685,784.64/x
  3. Step 3: Cross multiply
    7,264,427,760x = 10,896,641,759.52 × 1,743,685,784.64
  4. Step 4: Simplify right side
    7,264,427,760x = 19,000,319,336,389,623,808
  5. Step 5: Solve for x
    x = 19,000,319,336,389,623,808/7,264,427,760
  6. Step 6: Final answer
    x = 2,615,528,705.65

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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.