Home / 15,692,341.94-23,538,077.78-4,177,907.98

Finding the Fourth Proportional to 15,692,341.94, 23,538,077.78 and 4,177,907.98

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Solution

The fourth proportional to 15,692,341.94, 23,538,077.78 and 4,177,907.98 is: 6,266,746.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,692,341.94 : 23,538,077.78 = 4,177,907.98 : x
  2. Step 2: Convert to fraction form
    15,692,341.94/23,538,077.78 = 4,177,907.98/x
  3. Step 3: Cross multiply
    15,692,341.94x = 23,538,077.78 × 4,177,907.98
  4. Step 4: Simplify right side
    15,692,341.94x = 98,339,922,970,033.14
  5. Step 5: Solve for x
    x = 98,339,922,970,033.14/15,692,341.94
  6. Step 6: Final answer
    x = 6,266,746.12

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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.