Home / 54,362,898.04-75,020,810.15-29,916,612.04

Finding the Fourth Proportional to 54,362,898.04, 75,020,810.15 and 29,916,612.04

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Solution

The fourth proportional to 54,362,898.04, 75,020,810.15 and 29,916,612.04 is: 41,284,930.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,362,898.04 : 75,020,810.15 = 29,916,612.04 : x
  2. Step 2: Convert to fraction form
    54,362,898.04/75,020,810.15 = 29,916,612.04/x
  3. Step 3: Cross multiply
    54,362,898.04x = 75,020,810.15 × 29,916,612.04
  4. Step 4: Simplify right side
    54,362,898.04x = 2,244,368,472,184,044.25
  5. Step 5: Solve for x
    x = 2,244,368,472,184,044.25/54,362,898.04
  6. Step 6: Final answer
    x = 41,284,930.59

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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.