Home / 32,328,030.30-48,492,045.45-28,820,519.70

Finding the Fourth Proportional to 32,328,030.30, 48,492,045.45 and 28,820,519.70

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Solution

The fourth proportional to 32,328,030.30, 48,492,045.45 and 28,820,519.70 is: 43,230,779.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328,030.30 : 48,492,045.45 = 28,820,519.70 : x
  2. Step 2: Convert to fraction form
    32,328,030.30/48,492,045.45 = 28,820,519.70/x
  3. Step 3: Cross multiply
    32,328,030.30x = 48,492,045.45 × 28,820,519.70
  4. Step 4: Simplify right side
    32,328,030.30x = 1,397,565,951,185,020.50
  5. Step 5: Solve for x
    x = 1,397,565,951,185,020.50/32,328,030.30
  6. Step 6: Final answer
    x = 43,230,779.55

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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.