Home / 32,256,460.80-48,388,838.40-16,090,675.20

Finding the Fourth Proportional to 32,256,460.80, 48,388,838.40 and 16,090,675.20

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Solution

The fourth proportional to 32,256,460.80, 48,388,838.40 and 16,090,675.20 is: 24,138,081.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,460.80 : 48,388,838.40 = 16,090,675.20 : x
  2. Step 2: Convert to fraction form
    32,256,460.80/48,388,838.40 = 16,090,675.20/x
  3. Step 3: Cross multiply
    32,256,460.80x = 48,388,838.40 × 16,090,675.20
  4. Step 4: Simplify right side
    32,256,460.80x = 778,609,081,999,687.62
  5. Step 5: Solve for x
    x = 778,609,081,999,687.62/32,256,460.80
  6. Step 6: Final answer
    x = 24,138,081.57

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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.