Home / 55,143,090.90-82,714,636.35-14,753,574.90

Finding the Fourth Proportional to 55,143,090.90, 82,714,636.35 and 14,753,574.90

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Solution

The fourth proportional to 55,143,090.90, 82,714,636.35 and 14,753,574.90 is: 22,130,362.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,143,090.90 : 82,714,636.35 = 14,753,574.90 : x
  2. Step 2: Convert to fraction form
    55,143,090.90/82,714,636.35 = 14,753,574.90/x
  3. Step 3: Cross multiply
    55,143,090.90x = 82,714,636.35 × 14,753,574.90
  4. Step 4: Simplify right side
    55,143,090.90x = 1,220,336,582,715,987.50
  5. Step 5: Solve for x
    x = 1,220,336,582,715,987.50/55,143,090.90
  6. Step 6: Final answer
    x = 22,130,362.35

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Similar ratio
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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.