Home / 51,624,497.54-77,438,883.28-15,232,888.28

Finding the Fourth Proportional to 51,624,497.54, 77,438,883.28 and 15,232,888.28

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Solution

The fourth proportional to 51,624,497.54, 77,438,883.28 and 15,232,888.28 is: 22,849,962.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,624,497.54 : 77,438,883.28 = 15,232,888.28 : x
  2. Step 2: Convert to fraction form
    51,624,497.54/77,438,883.28 = 15,232,888.28/x
  3. Step 3: Cross multiply
    51,624,497.54x = 77,438,883.28 × 15,232,888.28
  4. Step 4: Simplify right side
    51,624,497.54x = 1,179,617,857,532,200
  5. Step 5: Solve for x
    x = 1,179,617,857,532,200/51,624,497.54
  6. Step 6: Final answer
    x = 22,849,962.98

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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.