Home / 802,533,871,051.72-1,107,496,922,830-441,651,685,548.22

Finding the Fourth Proportional to 802,533,871,051.72, 1,107,496,922,830 and 441,651,685,548.22

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Solution

The fourth proportional to 802,533,871,051.72, 1,107,496,922,830 and 441,651,685,548.22 is: 609,479,425,542.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,533,871,051.72 : 1,107,496,922,830 = 441,651,685,548.22 : x
  2. Step 2: Convert to fraction form
    802,533,871,051.72/1,107,496,922,830 = 441,651,685,548.22/x
  3. Step 3: Cross multiply
    802,533,871,051.72x = 1,107,496,922,830 × 441,651,685,548.22
  4. Step 4: Simplify right side
    802,533,871,051.72x = 489,127,882,707,336,383,430,656
  5. Step 5: Solve for x
    x = 489,127,882,707,336,383,430,656/802,533,871,051.72
  6. Step 6: Final answer
    x = 609,479,425,542.92

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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.