Home / 10,670,554.11-14,725,401.50-5,775,774.91

Finding the Fourth Proportional to 10,670,554.11, 14,725,401.50 and 5,775,774.91

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Solution

The fourth proportional to 10,670,554.11, 14,725,401.50 and 5,775,774.91 is: 7,970,589.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670,554.11 : 14,725,401.50 = 5,775,774.91 : x
  2. Step 2: Convert to fraction form
    10,670,554.11/14,725,401.50 = 5,775,774.91/x
  3. Step 3: Cross multiply
    10,670,554.11x = 14,725,401.50 × 5,775,774.91
  4. Step 4: Simplify right side
    10,670,554.11x = 85,050,604,523,376.38
  5. Step 5: Solve for x
    x = 85,050,604,523,376.38/10,670,554.11
  6. Step 6: Final answer
    x = 7,970,589.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.