Home / 17,277,091,889.40-25,892,883,452.34-7,316,210,311.02

Finding the Fourth Proportional to 17,277,091,889.40, 25,892,883,452.34 and 7,316,210,311.02

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Solution

The fourth proportional to 17,277,091,889.40, 25,892,883,452.34 and 7,316,210,311.02 is: 10,964,679,826.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,277,091,889.40 : 25,892,883,452.34 = 7,316,210,311.02 : x
  2. Step 2: Convert to fraction form
    17,277,091,889.40/25,892,883,452.34 = 7,316,210,311.02/x
  3. Step 3: Cross multiply
    17,277,091,889.40x = 25,892,883,452.34 × 7,316,210,311.02
  4. Step 4: Simplify right side
    17,277,091,889.40x = 189,437,780,896,049,070,080
  5. Step 5: Solve for x
    x = 189,437,780,896,049,070,080/17,277,091,889.40
  6. Step 6: Final answer
    x = 10,964,679,826.25

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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.