Home / 13,432,178,575,120-20,150,282,453,430-4,717,818,588,426

Finding the Fourth Proportional to 13,432,178,575,120, 20,150,282,453,430 and 4,717,818,588,426

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Solution

The fourth proportional to 13,432,178,575,120, 20,150,282,453,430 and 4,717,818,588,426 is: 7,077,435,472,523.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,432,178,575,120 : 20,150,282,453,430 = 4,717,818,588,426 : x
  2. Step 2: Convert to fraction form
    13,432,178,575,120/20,150,282,453,430 = 4,717,818,588,426/x
  3. Step 3: Cross multiply
    13,432,178,575,120x = 20,150,282,453,430 × 4,717,818,588,426
  4. Step 4: Simplify right side
    13,432,178,575,120x = 95,065,377,120,826,321,560,141,824
  5. Step 5: Solve for x
    x = 95,065,377,120,826,321,560,141,824/13,432,178,575,120
  6. Step 6: Final answer
    x = 7,077,435,472,523.64

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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.