Home / 75,271,329-112,907,000.16-26,751,097.89

Finding the Fourth Proportional to 75,271,329, 112,907,000.16 and 26,751,097.89

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Solution

The fourth proportional to 75,271,329, 112,907,000.16 and 26,751,097.89 is: 40,126,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,271,329 : 112,907,000.16 = 26,751,097.89 : x
  2. Step 2: Convert to fraction form
    75,271,329/112,907,000.16 = 26,751,097.89/x
  3. Step 3: Cross multiply
    75,271,329x = 112,907,000.16 × 26,751,097.89
  4. Step 4: Simplify right side
    75,271,329x = 3,020,386,213,746,405.50
  5. Step 5: Solve for x
    x = 3,020,386,213,746,405.50/75,271,329
  6. Step 6: Final answer
    x = 40,126,649.20

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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.