Home / 9,720,053.40-14,580,080.10-3,328,181.40

Finding the Fourth Proportional to 9,720,053.40, 14,580,080.10 and 3,328,181.40

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Solution

The fourth proportional to 9,720,053.40, 14,580,080.10 and 3,328,181.40 is: 4,992,272.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,720,053.40 : 14,580,080.10 = 3,328,181.40 : x
  2. Step 2: Convert to fraction form
    9,720,053.40/14,580,080.10 = 3,328,181.40/x
  3. Step 3: Cross multiply
    9,720,053.40x = 14,580,080.10 × 3,328,181.40
  4. Step 4: Simplify right side
    9,720,053.40x = 48,525,151,399,330.14
  5. Step 5: Solve for x
    x = 48,525,151,399,330.14/9,720,053.40
  6. Step 6: Final answer
    x = 4,992,272.10

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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.