Home / 32,912,075.88-49,399,956.54-15,884,735.40

Finding the Fourth Proportional to 32,912,075.88, 49,399,956.54 and 15,884,735.40

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Solution

The fourth proportional to 32,912,075.88, 49,399,956.54 and 15,884,735.40 is: 23,842,471.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,912,075.88 : 49,399,956.54 = 15,884,735.40 : x
  2. Step 2: Convert to fraction form
    32,912,075.88/49,399,956.54 = 15,884,735.40/x
  3. Step 3: Cross multiply
    32,912,075.88x = 49,399,956.54 × 15,884,735.40
  4. Step 4: Simplify right side
    32,912,075.88x = 784,705,238,409,399.50
  5. Step 5: Solve for x
    x = 784,705,238,409,399.50/32,912,075.88
  6. Step 6: Final answer
    x = 23,842,471.72

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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.