Home / 10,070,006.94-13,896,611.01-5,486,328.27

Finding the Fourth Proportional to 10,070,006.94, 13,896,611.01 and 5,486,328.27

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Solution

The fourth proportional to 10,070,006.94, 13,896,611.01 and 5,486,328.27 is: 7,571,133.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070,006.94 : 13,896,611.01 = 5,486,328.27 : x
  2. Step 2: Convert to fraction form
    10,070,006.94/13,896,611.01 = 5,486,328.27/x
  3. Step 3: Cross multiply
    10,070,006.94x = 13,896,611.01 × 5,486,328.27
  4. Step 4: Simplify right side
    10,070,006.94x = 76,241,369,841,356.25
  5. Step 5: Solve for x
    x = 76,241,369,841,356.25/10,070,006.94
  6. Step 6: Final answer
    x = 7,571,133.79

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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.