Home / 51,160,128.88-76,742,850.94-25,592,502.38

Finding the Fourth Proportional to 51,160,128.88, 76,742,850.94 and 25,592,502.38

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Solution

The fourth proportional to 51,160,128.88, 76,742,850.94 and 25,592,502.38 is: 38,390,083.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,160,128.88 : 76,742,850.94 = 25,592,502.38 : x
  2. Step 2: Convert to fraction form
    51,160,128.88/76,742,850.94 = 25,592,502.38/x
  3. Step 3: Cross multiply
    51,160,128.88x = 76,742,850.94 × 25,592,502.38
  4. Step 4: Simplify right side
    51,160,128.88x = 1,964,041,595,329,935
  5. Step 5: Solve for x
    x = 1,964,041,595,329,935/51,160,128.88
  6. Step 6: Final answer
    x = 38,390,083.03

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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.