Home / 141,076,329.38-211,560,577.06-46,407,363.02

Finding the Fourth Proportional to 141,076,329.38, 211,560,577.06 and 46,407,363.02

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Solution

The fourth proportional to 141,076,329.38, 211,560,577.06 and 46,407,363.02 is: 69,593,308.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,076,329.38 : 211,560,577.06 = 46,407,363.02 : x
  2. Step 2: Convert to fraction form
    141,076,329.38/211,560,577.06 = 46,407,363.02/x
  3. Step 3: Cross multiply
    141,076,329.38x = 211,560,577.06 × 46,407,363.02
  4. Step 4: Simplify right side
    141,076,329.38x = 9,817,968,500,344,106
  5. Step 5: Solve for x
    x = 9,817,968,500,344,106/141,076,329.38
  6. Step 6: Final answer
    x = 69,593,308.41

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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.