Home / 17,019,807.88-23,484,122.62-10,144,929.64

Finding the Fourth Proportional to 17,019,807.88, 23,484,122.62 and 10,144,929.64

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Solution

The fourth proportional to 17,019,807.88, 23,484,122.62 and 10,144,929.64 is: 13,998,088.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,019,807.88 : 23,484,122.62 = 10,144,929.64 : x
  2. Step 2: Convert to fraction form
    17,019,807.88/23,484,122.62 = 10,144,929.64/x
  3. Step 3: Cross multiply
    17,019,807.88x = 23,484,122.62 × 10,144,929.64
  4. Step 4: Simplify right side
    17,019,807.88x = 238,244,771,637,032.47
  5. Step 5: Solve for x
    x = 238,244,771,637,032.47/17,019,807.88
  6. Step 6: Final answer
    x = 13,998,088.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.