Home / 10,705,065.41-14,773,006.50-5,810,289.30

Finding the Fourth Proportional to 10,705,065.41, 14,773,006.50 and 5,810,289.30

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Solution

The fourth proportional to 10,705,065.41, 14,773,006.50 and 5,810,289.30 is: 8,018,208.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,065.41 : 14,773,006.50 = 5,810,289.30 : x
  2. Step 2: Convert to fraction form
    10,705,065.41/14,773,006.50 = 5,810,289.30/x
  3. Step 3: Cross multiply
    10,705,065.41x = 14,773,006.50 × 5,810,289.30
  4. Step 4: Simplify right side
    10,705,065.41x = 85,835,441,521,915.42
  5. Step 5: Solve for x
    x = 85,835,441,521,915.42/10,705,065.41
  6. Step 6: Final answer
    x = 8,018,208.04

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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.