Home / 174,140,413.16-261,248,411.12-52,968,715.88

Finding the Fourth Proportional to 174,140,413.16, 261,248,411.12 and 52,968,715.88

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Solution

The fourth proportional to 174,140,413.16, 261,248,411.12 and 52,968,715.88 is: 79,464,568.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,140,413.16 : 261,248,411.12 = 52,968,715.88 : x
  2. Step 2: Convert to fraction form
    174,140,413.16/261,248,411.12 = 52,968,715.88/x
  3. Step 3: Cross multiply
    174,140,413.16x = 261,248,411.12 × 52,968,715.88
  4. Step 4: Simplify right side
    174,140,413.16x = 13,837,992,861,145,628
  5. Step 5: Solve for x
    x = 13,837,992,861,145,628/174,140,413.16
  6. Step 6: Final answer
    x = 79,464,568.91

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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.