Home / 10,444,476.10-15,666,714.15-7,255,830.10

Finding the Fourth Proportional to 10,444,476.10, 15,666,714.15 and 7,255,830.10

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Solution

The fourth proportional to 10,444,476.10, 15,666,714.15 and 7,255,830.10 is: 10,883,745.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,444,476.10 : 15,666,714.15 = 7,255,830.10 : x
  2. Step 2: Convert to fraction form
    10,444,476.10/15,666,714.15 = 7,255,830.10/x
  3. Step 3: Cross multiply
    10,444,476.10x = 15,666,714.15 × 7,255,830.10
  4. Step 4: Simplify right side
    10,444,476.10x = 113,675,016,097,665.91
  5. Step 5: Solve for x
    x = 113,675,016,097,665.91/10,444,476.10
  6. Step 6: Final answer
    x = 10,883,745.15

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1.5x scale

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.