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Finding the Fourth Proportional to 366,363,718.88, 549,542,778.88 and 93,734,048.48

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Solution

The fourth proportional to 366,363,718.88, 549,542,778.88 and 93,734,048.48 is: 140,600,356.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,363,718.88 : 549,542,778.88 = 93,734,048.48 : x
  2. Step 2: Convert to fraction form
    366,363,718.88/549,542,778.88 = 93,734,048.48/x
  3. Step 3: Cross multiply
    366,363,718.88x = 549,542,778.88 × 93,734,048.48
  4. Step 4: Simplify right side
    366,363,718.88x = 51,510,869,477,371,840
  5. Step 5: Solve for x
    x = 51,510,869,477,371,840/366,363,718.88
  6. Step 6: Final answer
    x = 140,600,356.48

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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.