Home / 39,084,053.60-58,626,080.40-29,384,271.20

Finding the Fourth Proportional to 39,084,053.60, 58,626,080.40 and 29,384,271.20

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Solution

The fourth proportional to 39,084,053.60, 58,626,080.40 and 29,384,271.20 is: 44,076,406.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,084,053.60 : 58,626,080.40 = 29,384,271.20 : x
  2. Step 2: Convert to fraction form
    39,084,053.60/58,626,080.40 = 29,384,271.20/x
  3. Step 3: Cross multiply
    39,084,053.60x = 58,626,080.40 × 29,384,271.20
  4. Step 4: Simplify right side
    39,084,053.60x = 1,722,684,645,866,604.50
  5. Step 5: Solve for x
    x = 1,722,684,645,866,604.50/39,084,053.60
  6. Step 6: Final answer
    x = 44,076,406.80

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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.