Home / 13,110,714,011.68-19,672,527,632.01-6,122,509,324.54

Finding the Fourth Proportional to 13,110,714,011.68, 19,672,527,632.01 and 6,122,509,324.54

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Solution

The fourth proportional to 13,110,714,011.68, 19,672,527,632.01 and 6,122,509,324.54 is: 9,186,779,130.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,110,714,011.68 : 19,672,527,632.01 = 6,122,509,324.54 : x
  2. Step 2: Convert to fraction form
    13,110,714,011.68/19,672,527,632.01 = 6,122,509,324.54/x
  3. Step 3: Cross multiply
    13,110,714,011.68x = 19,672,527,632.01 × 6,122,509,324.54
  4. Step 4: Simplify right side
    13,110,714,011.68x = 120,445,233,864,252,014,592
  5. Step 5: Solve for x
    x = 120,445,233,864,252,014,592/13,110,714,011.68
  6. Step 6: Final answer
    x = 9,186,779,130.18

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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.