Home / 49,730,056.52-74,606,267.30-15,183,568.23

Finding the Fourth Proportional to 49,730,056.52, 74,606,267.30 and 15,183,568.23

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Solution

The fourth proportional to 49,730,056.52, 74,606,267.30 and 15,183,568.23 is: 22,778,766.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,730,056.52 : 74,606,267.30 = 15,183,568.23 : x
  2. Step 2: Convert to fraction form
    49,730,056.52/74,606,267.30 = 15,183,568.23/x
  3. Step 3: Cross multiply
    49,730,056.52x = 74,606,267.30 × 15,183,568.23
  4. Step 4: Simplify right side
    49,730,056.52x = 1,132,789,349,579,476.50
  5. Step 5: Solve for x
    x = 1,132,789,349,579,476.50/49,730,056.52
  6. Step 6: Final answer
    x = 22,778,766.58

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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.