Home / 6,459,751,041.64-9,691,349,096.22-2,319,230,437.72

Finding the Fourth Proportional to 6,459,751,041.64, 9,691,349,096.22 and 2,319,230,437.72

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Solution

The fourth proportional to 6,459,751,041.64, 9,691,349,096.22 and 2,319,230,437.72 is: 3,479,464,094.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,751,041.64 : 9,691,349,096.22 = 2,319,230,437.72 : x
  2. Step 2: Convert to fraction form
    6,459,751,041.64/9,691,349,096.22 = 2,319,230,437.72/x
  3. Step 3: Cross multiply
    6,459,751,041.64x = 9,691,349,096.22 × 2,319,230,437.72
  4. Step 4: Simplify right side
    6,459,751,041.64x = 22,476,471,806,523,633,664
  5. Step 5: Solve for x
    x = 22,476,471,806,523,633,664/6,459,751,041.64
  6. Step 6: Final answer
    x = 3,479,464,094.15

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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.