Home / 164,698,287.29-247,049,202.66-49,683,826.61

Finding the Fourth Proportional to 164,698,287.29, 247,049,202.66 and 49,683,826.61

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Solution

The fourth proportional to 164,698,287.29, 247,049,202.66 and 49,683,826.61 is: 74,526,274.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,698,287.29 : 247,049,202.66 = 49,683,826.61 : x
  2. Step 2: Convert to fraction form
    164,698,287.29/247,049,202.66 = 49,683,826.61/x
  3. Step 3: Cross multiply
    164,698,287.29x = 247,049,202.66 × 49,683,826.61
  4. Step 4: Simplify right side
    164,698,287.29x = 12,274,349,747,862,944
  5. Step 5: Solve for x
    x = 12,274,349,747,862,944/164,698,287.29
  6. Step 6: Final answer
    x = 74,526,274.38

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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.