Home / 17,348,407,821.74-23,931,991,852.84-11,330,435,869.64

Finding the Fourth Proportional to 17,348,407,821.74, 23,931,991,852.84 and 11,330,435,869.64

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Solution

The fourth proportional to 17,348,407,821.74, 23,931,991,852.84 and 11,330,435,869.64 is: 15,630,246,977.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,407,821.74 : 23,931,991,852.84 = 11,330,435,869.64 : x
  2. Step 2: Convert to fraction form
    17,348,407,821.74/23,931,991,852.84 = 11,330,435,869.64/x
  3. Step 3: Cross multiply
    17,348,407,821.74x = 23,931,991,852.84 × 11,330,435,869.64
  4. Step 4: Simplify right side
    17,348,407,821.74x = 271,159,898,921,280,077,824
  5. Step 5: Solve for x
    x = 271,159,898,921,280,077,824/17,348,407,821.74
  6. Step 6: Final answer
    x = 15,630,246,977.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.