Home / 60,904,804.65-84,053,945.07-33,408,047.31

Finding the Fourth Proportional to 60,904,804.65, 84,053,945.07 and 33,408,047.31

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Solution

The fourth proportional to 60,904,804.65, 84,053,945.07 and 33,408,047.31 is: 46,106,020.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,904,804.65 : 84,053,945.07 = 33,408,047.31 : x
  2. Step 2: Convert to fraction form
    60,904,804.65/84,053,945.07 = 33,408,047.31/x
  3. Step 3: Cross multiply
    60,904,804.65x = 84,053,945.07 × 33,408,047.31
  4. Step 4: Simplify right side
    60,904,804.65x = 2,808,078,173,490,701
  5. Step 5: Solve for x
    x = 2,808,078,173,490,701/60,904,804.65
  6. Step 6: Final answer
    x = 46,106,020.53

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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.