Home / 32,572,181.40-48,854,772.90-8,637,653.40

Finding the Fourth Proportional to 32,572,181.40, 48,854,772.90 and 8,637,653.40

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Solution

The fourth proportional to 32,572,181.40, 48,854,772.90 and 8,637,653.40 is: 12,955,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,572,181.40 : 48,854,772.90 = 8,637,653.40 : x
  2. Step 2: Convert to fraction form
    32,572,181.40/48,854,772.90 = 8,637,653.40/x
  3. Step 3: Cross multiply
    32,572,181.40x = 48,854,772.90 × 8,637,653.40
  4. Step 4: Simplify right side
    32,572,181.40x = 421,990,595,245,912.88
  5. Step 5: Solve for x
    x = 421,990,595,245,912.88/32,572,181.40
  6. Step 6: Final answer
    x = 12,955,552.16

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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.