Home / 13,110,714,010.18-19,672,527,629.76-6,122,509,323.04

Finding the Fourth Proportional to 13,110,714,010.18, 19,672,527,629.76 and 6,122,509,323.04

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Solution

The fourth proportional to 13,110,714,010.18, 19,672,527,629.76 and 6,122,509,323.04 is: 9,186,779,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,110,714,010.18 : 19,672,527,629.76 = 6,122,509,323.04 : x
  2. Step 2: Convert to fraction form
    13,110,714,010.18/19,672,527,629.76 = 6,122,509,323.04/x
  3. Step 3: Cross multiply
    13,110,714,010.18x = 19,672,527,629.76 × 6,122,509,323.04
  4. Step 4: Simplify right side
    13,110,714,010.18x = 120,445,233,820,967,583,744
  5. Step 5: Solve for x
    x = 120,445,233,820,967,583,744/13,110,714,010.18
  6. Step 6: Final answer
    x = 9,186,779,127.93

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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.