Home / 51,624,529.34-77,438,931.08-15,232,918.97

Finding the Fourth Proportional to 51,624,529.34, 77,438,931.08 and 15,232,918.97

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Solution

The fourth proportional to 51,624,529.34, 77,438,931.08 and 15,232,918.97 is: 22,850,009.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,624,529.34 : 77,438,931.08 = 15,232,918.97 : x
  2. Step 2: Convert to fraction form
    51,624,529.34/77,438,931.08 = 15,232,918.97/x
  3. Step 3: Cross multiply
    51,624,529.34x = 77,438,931.08 × 15,232,918.97
  4. Step 4: Simplify right side
    51,624,529.34x = 1,179,620,962,182,106
  5. Step 5: Solve for x
    x = 1,179,620,962,182,106/51,624,529.34
  6. Step 6: Final answer
    x = 22,850,009.04

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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.