Home / 1,897,104,122.18-2,845,799,701.23-587,138,667.38

Finding the Fourth Proportional to 1,897,104,122.18, 2,845,799,701.23 and 587,138,667.38

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Solution

The fourth proportional to 1,897,104,122.18, 2,845,799,701.23 and 587,138,667.38 is: 880,752,418.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,104,122.18 : 2,845,799,701.23 = 587,138,667.38 : x
  2. Step 2: Convert to fraction form
    1,897,104,122.18/2,845,799,701.23 = 587,138,667.38/x
  3. Step 3: Cross multiply
    1,897,104,122.18x = 2,845,799,701.23 × 587,138,667.38
  4. Step 4: Simplify right side
    1,897,104,122.18x = 1,670,879,044,210,584,320
  5. Step 5: Solve for x
    x = 1,670,879,044,210,584,320/1,897,104,122.18
  6. Step 6: Final answer
    x = 880,752,418.74

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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.