Home / 94,689,828.23-142,075,660.42-50,919,427.56

Finding the Fourth Proportional to 94,689,828.23, 142,075,660.42 and 50,919,427.56

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Solution

The fourth proportional to 94,689,828.23, 142,075,660.42 and 50,919,427.56 is: 76,401,145.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,689,828.23 : 142,075,660.42 = 50,919,427.56 : x
  2. Step 2: Convert to fraction form
    94,689,828.23/142,075,660.42 = 50,919,427.56/x
  3. Step 3: Cross multiply
    94,689,828.23x = 142,075,660.42 × 50,919,427.56
  4. Step 4: Simplify right side
    94,689,828.23x = 7,234,411,298,736,342
  5. Step 5: Solve for x
    x = 7,234,411,298,736,342/94,689,828.23
  6. Step 6: Final answer
    x = 76,401,145.03

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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.