Home / 28,397,536.54-42,596,304.54-6,832,137.94

Finding the Fourth Proportional to 28,397,536.54, 42,596,304.54 and 6,832,137.94

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Solution

The fourth proportional to 28,397,536.54, 42,596,304.54 and 6,832,137.94 is: 10,248,206.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,397,536.54 : 42,596,304.54 = 6,832,137.94 : x
  2. Step 2: Convert to fraction form
    28,397,536.54/42,596,304.54 = 6,832,137.94/x
  3. Step 3: Cross multiply
    28,397,536.54x = 42,596,304.54 × 6,832,137.94
  4. Step 4: Simplify right side
    28,397,536.54x = 291,023,828,351,528.25
  5. Step 5: Solve for x
    x = 291,023,828,351,528.25/28,397,536.54
  6. Step 6: Final answer
    x = 10,248,206.85

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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.