Home / 15,552,124.80-23,328,187.20-4,193,721.60

Finding the Fourth Proportional to 15,552,124.80, 23,328,187.20 and 4,193,721.60

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Solution

The fourth proportional to 15,552,124.80, 23,328,187.20 and 4,193,721.60 is: 6,290,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,124.80 : 23,328,187.20 = 4,193,721.60 : x
  2. Step 2: Convert to fraction form
    15,552,124.80/23,328,187.20 = 4,193,721.60/x
  3. Step 3: Cross multiply
    15,552,124.80x = 23,328,187.20 × 4,193,721.60
  4. Step 4: Simplify right side
    15,552,124.80x = 97,831,922,549,483.52
  5. Step 5: Solve for x
    x = 97,831,922,549,483.52/15,552,124.80
  6. Step 6: Final answer
    x = 6,290,582.40

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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.