Home / 164,507,607.69-227,044,864.35-104,162,210.49

Finding the Fourth Proportional to 164,507,607.69, 227,044,864.35 and 104,162,210.49

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Solution

The fourth proportional to 164,507,607.69, 227,044,864.35 and 104,162,210.49 is: 143,759,278.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,507,607.69 : 227,044,864.35 = 104,162,210.49 : x
  2. Step 2: Convert to fraction form
    164,507,607.69/227,044,864.35 = 104,162,210.49/x
  3. Step 3: Cross multiply
    164,507,607.69x = 227,044,864.35 × 104,162,210.49
  4. Step 4: Simplify right side
    164,507,607.69x = 23,649,494,950,577,384
  5. Step 5: Solve for x
    x = 23,649,494,950,577,384/164,507,607.69
  6. Step 6: Final answer
    x = 143,759,278.26

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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.