Home / 14,488,765.70-21,733,148.55-10,874,966.90

Finding the Fourth Proportional to 14,488,765.70, 21,733,148.55 and 10,874,966.90

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Solution

The fourth proportional to 14,488,765.70, 21,733,148.55 and 10,874,966.90 is: 16,312,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,765.70 : 21,733,148.55 = 10,874,966.90 : x
  2. Step 2: Convert to fraction form
    14,488,765.70/21,733,148.55 = 10,874,966.90/x
  3. Step 3: Cross multiply
    14,488,765.70x = 21,733,148.55 × 10,874,966.90
  4. Step 4: Simplify right side
    14,488,765.70x = 236,347,271,114,033
  5. Step 5: Solve for x
    x = 236,347,271,114,033/14,488,765.70
  6. Step 6: Final answer
    x = 16,312,450.35

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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.