Home / 56,188,346.25-84,282,552.18-15,798,830.25

Finding the Fourth Proportional to 56,188,346.25, 84,282,552.18 and 15,798,830.25

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Solution

The fourth proportional to 56,188,346.25, 84,282,552.18 and 15,798,830.25 is: 23,698,254.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,188,346.25 : 84,282,552.18 = 15,798,830.25 : x
  2. Step 2: Convert to fraction form
    56,188,346.25/84,282,552.18 = 15,798,830.25/x
  3. Step 3: Cross multiply
    56,188,346.25x = 84,282,552.18 × 15,798,830.25
  4. Step 4: Simplify right side
    56,188,346.25x = 1,331,565,734,928,587.50
  5. Step 5: Solve for x
    x = 1,331,565,734,928,587.50/56,188,346.25
  6. Step 6: Final answer
    x = 23,698,254.60

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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.