Home / 32,328,025.30-48,492,037.95-28,820,514.70

Finding the Fourth Proportional to 32,328,025.30, 48,492,037.95 and 28,820,514.70

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Solution

The fourth proportional to 32,328,025.30, 48,492,037.95 and 28,820,514.70 is: 43,230,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328,025.30 : 48,492,037.95 = 28,820,514.70 : x
  2. Step 2: Convert to fraction form
    32,328,025.30/48,492,037.95 = 28,820,514.70/x
  3. Step 3: Cross multiply
    32,328,025.30x = 48,492,037.95 × 28,820,514.70
  4. Step 4: Simplify right side
    32,328,025.30x = 1,397,565,492,570,933
  5. Step 5: Solve for x
    x = 1,397,565,492,570,933/32,328,025.30
  6. Step 6: Final answer
    x = 43,230,772.05

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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.