Home / 3,182,134,886,018-4,773,202,323,672.50-764,635,707,752.20

Finding the Fourth Proportional to 3,182,134,886,018, 4,773,202,323,672.50 and 764,635,707,752.20

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Solution

The fourth proportional to 3,182,134,886,018, 4,773,202,323,672.50 and 764,635,707,752.20 is: 1,146,953,560,341.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,134,886,018 : 4,773,202,323,672.50 = 764,635,707,752.20 : x
  2. Step 2: Convert to fraction form
    3,182,134,886,018/4,773,202,323,672.50 = 764,635,707,752.20/x
  3. Step 3: Cross multiply
    3,182,134,886,018x = 4,773,202,323,672.50 × 764,635,707,752.20
  4. Step 4: Simplify right side
    3,182,134,886,018x = 3,649,760,937,005,767,301,529,600
  5. Step 5: Solve for x
    x = 3,649,760,937,005,767,301,529,600/3,182,134,886,018
  6. Step 6: Final answer
    x = 1,146,953,560,341.67

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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.