Home / 46,316,310.48-63,874,667.88-28,914,257.52

Finding the Fourth Proportional to 46,316,310.48, 63,874,667.88 and 28,914,257.52

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Solution

The fourth proportional to 46,316,310.48, 63,874,667.88 and 28,914,257.52 is: 39,875,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,316,310.48 : 63,874,667.88 = 28,914,257.52 : x
  2. Step 2: Convert to fraction form
    46,316,310.48/63,874,667.88 = 28,914,257.52/x
  3. Step 3: Cross multiply
    46,316,310.48x = 63,874,667.88 × 28,914,257.52
  4. Step 4: Simplify right side
    46,316,310.48x = 1,846,888,596,086,792.50
  5. Step 5: Solve for x
    x = 1,846,888,596,086,792.50/46,316,310.48
  6. Step 6: Final answer
    x = 39,875,555.22

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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.