Home / 32,760,152.10-49,140,228.15-11,191,520.70

Finding the Fourth Proportional to 32,760,152.10, 49,140,228.15 and 11,191,520.70

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Solution

The fourth proportional to 32,760,152.10, 49,140,228.15 and 11,191,520.70 is: 16,787,281.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,760,152.10 : 49,140,228.15 = 11,191,520.70 : x
  2. Step 2: Convert to fraction form
    32,760,152.10/49,140,228.15 = 11,191,520.70/x
  3. Step 3: Cross multiply
    32,760,152.10x = 49,140,228.15 × 11,191,520.70
  4. Step 4: Simplify right side
    32,760,152.10x = 549,953,880,543,447.62
  5. Step 5: Solve for x
    x = 549,953,880,543,447.62/32,760,152.10
  6. Step 6: Final answer
    x = 16,787,281.05

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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.