Home / 35,908,164.32-53,869,812.17-11,645,199.36

Finding the Fourth Proportional to 35,908,164.32, 53,869,812.17 and 11,645,199.36

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Solution

The fourth proportional to 35,908,164.32, 53,869,812.17 and 11,645,199.36 is: 17,470,252.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,908,164.32 : 53,869,812.17 = 11,645,199.36 : x
  2. Step 2: Convert to fraction form
    35,908,164.32/53,869,812.17 = 11,645,199.36/x
  3. Step 3: Cross multiply
    35,908,164.32x = 53,869,812.17 × 11,645,199.36
  4. Step 4: Simplify right side
    35,908,164.32x = 627,324,702,147,178.12
  5. Step 5: Solve for x
    x = 627,324,702,147,178.12/35,908,164.32
  6. Step 6: Final answer
    x = 17,470,252.63

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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.