Home / 224,532,413.20-336,798,619.80-103,600,061.20

Finding the Fourth Proportional to 224,532,413.20, 336,798,619.80 and 103,600,061.20

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Solution

The fourth proportional to 224,532,413.20, 336,798,619.80 and 103,600,061.20 is: 155,400,091.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,532,413.20 : 336,798,619.80 = 103,600,061.20 : x
  2. Step 2: Convert to fraction form
    224,532,413.20/336,798,619.80 = 103,600,061.20/x
  3. Step 3: Cross multiply
    224,532,413.20x = 336,798,619.80 × 103,600,061.20
  4. Step 4: Simplify right side
    224,532,413.20x = 34,892,357,623,355,532
  5. Step 5: Solve for x
    x = 34,892,357,623,355,532/224,532,413.20
  6. Step 6: Final answer
    x = 155,400,091.80

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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.