Home / 51,160,126.88-76,742,847.93-25,592,500.37

Finding the Fourth Proportional to 51,160,126.88, 76,742,847.93 and 25,592,500.37

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Solution

The fourth proportional to 51,160,126.88, 76,742,847.93 and 25,592,500.37 is: 38,390,080.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,160,126.88 : 76,742,847.93 = 25,592,500.37 : x
  2. Step 2: Convert to fraction form
    51,160,126.88/76,742,847.93 = 25,592,500.37/x
  3. Step 3: Cross multiply
    51,160,126.88x = 76,742,847.93 × 25,592,500.37
  4. Step 4: Simplify right side
    51,160,126.88x = 1,964,041,364,043,379
  5. Step 5: Solve for x
    x = 1,964,041,364,043,379/51,160,126.88
  6. Step 6: Final answer
    x = 38,390,080.01

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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.