Home / 315,761,290.83-473,636,564.33-94,433,136.75

Finding the Fourth Proportional to 315,761,290.83, 473,636,564.33 and 94,433,136.75

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Solution

The fourth proportional to 315,761,290.83, 473,636,564.33 and 94,433,136.75 is: 141,648,098.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,761,290.83 : 473,636,564.33 = 94,433,136.75 : x
  2. Step 2: Convert to fraction form
    315,761,290.83/473,636,564.33 = 94,433,136.75/x
  3. Step 3: Cross multiply
    315,761,290.83x = 473,636,564.33 × 94,433,136.75
  4. Step 4: Simplify right side
    315,761,290.83x = 44,726,986,448,702,896
  5. Step 5: Solve for x
    x = 44,726,986,448,702,896/315,761,290.83
  6. Step 6: Final answer
    x = 141,648,098.57

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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.