Home / 28,397,536.04-42,596,303.79-6,832,137.44

Finding the Fourth Proportional to 28,397,536.04, 42,596,303.79 and 6,832,137.44

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Solution

The fourth proportional to 28,397,536.04, 42,596,303.79 and 6,832,137.44 is: 10,248,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,397,536.04 : 42,596,303.79 = 6,832,137.44 : x
  2. Step 2: Convert to fraction form
    28,397,536.04/42,596,303.79 = 6,832,137.44/x
  3. Step 3: Cross multiply
    28,397,536.04x = 42,596,303.79 × 6,832,137.44
  4. Step 4: Simplify right side
    28,397,536.04x = 291,023,801,929,272.94
  5. Step 5: Solve for x
    x = 291,023,801,929,272.94/28,397,536.04
  6. Step 6: Final answer
    x = 10,248,206.10

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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.