Home / 51,624,498.04-77,438,884.03-15,232,888.78

Finding the Fourth Proportional to 51,624,498.04, 77,438,884.03 and 15,232,888.78

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Solution

The fourth proportional to 51,624,498.04, 77,438,884.03 and 15,232,888.78 is: 22,849,963.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,624,498.04 : 77,438,884.03 = 15,232,888.78 : x
  2. Step 2: Convert to fraction form
    51,624,498.04/77,438,884.03 = 15,232,888.78/x
  3. Step 3: Cross multiply
    51,624,498.04x = 77,438,884.03 × 15,232,888.78
  4. Step 4: Simplify right side
    51,624,498.04x = 1,179,617,907,676,308.25
  5. Step 5: Solve for x
    x = 1,179,617,907,676,308.25/51,624,498.04
  6. Step 6: Final answer
    x = 22,849,963.73

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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.