Home / 58,735,571.76-88,105,094.28-28,033,385.76

Finding the Fourth Proportional to 58,735,571.76, 88,105,094.28 and 28,033,385.76

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Solution

The fourth proportional to 58,735,571.76, 88,105,094.28 and 28,033,385.76 is: 42,050,907.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,735,571.76 : 88,105,094.28 = 28,033,385.76 : x
  2. Step 2: Convert to fraction form
    58,735,571.76/88,105,094.28 = 28,033,385.76/x
  3. Step 3: Cross multiply
    58,735,571.76x = 88,105,094.28 × 28,033,385.76
  4. Step 4: Simplify right side
    58,735,571.76x = 2,469,884,095,372,409.50
  5. Step 5: Solve for x
    x = 2,469,884,095,372,409.50/58,735,571.76
  6. Step 6: Final answer
    x = 42,050,907.51

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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.