Home / 17,852,921.29-26,779,264.83-4,898,058.66

Finding the Fourth Proportional to 17,852,921.29, 26,779,264.83 and 4,898,058.66

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Solution

The fourth proportional to 17,852,921.29, 26,779,264.83 and 4,898,058.66 is: 7,347,055.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852,921.29 : 26,779,264.83 = 4,898,058.66 : x
  2. Step 2: Convert to fraction form
    17,852,921.29/26,779,264.83 = 4,898,058.66/x
  3. Step 3: Cross multiply
    17,852,921.29x = 26,779,264.83 × 4,898,058.66
  4. Step 4: Simplify right side
    17,852,921.29x = 131,166,410,022,783.39
  5. Step 5: Solve for x
    x = 131,166,410,022,783.39/17,852,921.29
  6. Step 6: Final answer
    x = 7,347,055.86

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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.