Home / 5,528,271,283.65-7,588,405,452.72-4,887,707,731.65

Finding the Fourth Proportional to 5,528,271,283.65, 7,588,405,452.72 and 4,887,707,731.65

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Solution

The fourth proportional to 5,528,271,283.65, 7,588,405,452.72 and 4,887,707,731.65 is: 6,709,133,126.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,271,283.65 : 7,588,405,452.72 = 4,887,707,731.65 : x
  2. Step 2: Convert to fraction form
    5,528,271,283.65/7,588,405,452.72 = 4,887,707,731.65/x
  3. Step 3: Cross multiply
    5,528,271,283.65x = 7,588,405,452.72 × 4,887,707,731.65
  4. Step 4: Simplify right side
    5,528,271,283.65x = 37,089,908,002,154,561,536
  5. Step 5: Solve for x
    x = 37,089,908,002,154,561,536/5,528,271,283.65
  6. Step 6: Final answer
    x = 6,709,133,126.63

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.