Home / 25,133,156.21-37,700,113.64-9,571,846.38

Finding the Fourth Proportional to 25,133,156.21, 37,700,113.64 and 9,571,846.38

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Solution

The fourth proportional to 25,133,156.21, 37,700,113.64 and 9,571,846.38 is: 14,357,914.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,133,156.21 : 37,700,113.64 = 9,571,846.38 : x
  2. Step 2: Convert to fraction form
    25,133,156.21/37,700,113.64 = 9,571,846.38/x
  3. Step 3: Cross multiply
    25,133,156.21x = 37,700,113.64 × 9,571,846.38
  4. Step 4: Simplify right side
    25,133,156.21x = 360,859,696,081,388
  5. Step 5: Solve for x
    x = 360,859,696,081,388/25,133,156.21
  6. Step 6: Final answer
    x = 14,357,914.03

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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.