Home / 6,364,008.63-9,547,200.41-2,107,173.51

Finding the Fourth Proportional to 6,364,008.63, 9,547,200.41 and 2,107,173.51

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Solution

The fourth proportional to 6,364,008.63, 9,547,200.41 and 2,107,173.51 is: 3,161,153.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,008.63 : 9,547,200.41 = 2,107,173.51 : x
  2. Step 2: Convert to fraction form
    6,364,008.63/9,547,200.41 = 2,107,173.51/x
  3. Step 3: Cross multiply
    6,364,008.63x = 9,547,200.41 × 2,107,173.51
  4. Step 4: Simplify right side
    6,364,008.63x = 20,117,607,788,077.27
  5. Step 5: Solve for x
    x = 20,117,607,788,077.27/6,364,008.63
  6. Step 6: Final answer
    x = 3,161,153.44

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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.