Home / 269,384,259.60-404,076,389.40-96,866,701.20

Finding the Fourth Proportional to 269,384,259.60, 404,076,389.40 and 96,866,701.20

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Solution

The fourth proportional to 269,384,259.60, 404,076,389.40 and 96,866,701.20 is: 145,300,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,384,259.60 : 404,076,389.40 = 96,866,701.20 : x
  2. Step 2: Convert to fraction form
    269,384,259.60/404,076,389.40 = 96,866,701.20/x
  3. Step 3: Cross multiply
    269,384,259.60x = 404,076,389.40 × 96,866,701.20
  4. Step 4: Simplify right side
    269,384,259.60x = 39,141,546,873,984,648
  5. Step 5: Solve for x
    x = 39,141,546,873,984,648/269,384,259.60
  6. Step 6: Final answer
    x = 145,300,051.80

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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.