Home / 54,773,124.89-75,586,913.03-31,569,746.54

Finding the Fourth Proportional to 54,773,124.89, 75,586,913.03 and 31,569,746.54

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Solution

The fourth proportional to 54,773,124.89, 75,586,913.03 and 31,569,746.54 is: 43,566,250.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,773,124.89 : 75,586,913.03 = 31,569,746.54 : x
  2. Step 2: Convert to fraction form
    54,773,124.89/75,586,913.03 = 31,569,746.54/x
  3. Step 3: Cross multiply
    54,773,124.89x = 75,586,913.03 × 31,569,746.54
  4. Step 4: Simplify right side
    54,773,124.89x = 2,386,259,685,799,113
  5. Step 5: Solve for x
    x = 2,386,259,685,799,113/54,773,124.89
  6. Step 6: Final answer
    x = 43,566,250.62

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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.