Home / 10,147,852.10-14,006,070.36-6,020,174.36

Finding the Fourth Proportional to 10,147,852.10, 14,006,070.36 and 6,020,174.36

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Solution

The fourth proportional to 10,147,852.10, 14,006,070.36 and 6,020,174.36 is: 8,309,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,147,852.10 : 14,006,070.36 = 6,020,174.36 : x
  2. Step 2: Convert to fraction form
    10,147,852.10/14,006,070.36 = 6,020,174.36/x
  3. Step 3: Cross multiply
    10,147,852.10x = 14,006,070.36 × 6,020,174.36
  4. Step 4: Simplify right side
    10,147,852.10x = 84,318,985,665,627.97
  5. Step 5: Solve for x
    x = 84,318,985,665,627.97/10,147,852.10
  6. Step 6: Final answer
    x = 8,309,047.55

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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.