Home / 9,390,701.10-14,086,051.65-7,262,312.70

Finding the Fourth Proportional to 9,390,701.10, 14,086,051.65 and 7,262,312.70

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Solution

The fourth proportional to 9,390,701.10, 14,086,051.65 and 7,262,312.70 is: 10,893,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390,701.10 : 14,086,051.65 = 7,262,312.70 : x
  2. Step 2: Convert to fraction form
    9,390,701.10/14,086,051.65 = 7,262,312.70/x
  3. Step 3: Cross multiply
    9,390,701.10x = 14,086,051.65 × 7,262,312.70
  4. Step 4: Simplify right side
    9,390,701.10x = 102,297,311,790,650.95
  5. Step 5: Solve for x
    x = 102,297,311,790,650.95/9,390,701.10
  6. Step 6: Final answer
    x = 10,893,469.05

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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.