Home / 802,533,871,051.73-1,107,496,922,829.90-441,651,685,548.21

Finding the Fourth Proportional to 802,533,871,051.73, 1,107,496,922,829.90 and 441,651,685,548.21

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Solution

The fourth proportional to 802,533,871,051.73, 1,107,496,922,829.90 and 441,651,685,548.21 is: 609,479,425,542.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,533,871,051.73 : 1,107,496,922,829.90 = 441,651,685,548.21 : x
  2. Step 2: Convert to fraction form
    802,533,871,051.73/1,107,496,922,829.90 = 441,651,685,548.21/x
  3. Step 3: Cross multiply
    802,533,871,051.73x = 1,107,496,922,829.90 × 441,651,685,548.21
  4. Step 4: Simplify right side
    802,533,871,051.73x = 489,127,882,707,281,152,835,584
  5. Step 5: Solve for x
    x = 489,127,882,707,281,152,835,584/802,533,871,051.73
  6. Step 6: Final answer
    x = 609,479,425,542.84

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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.