Home / 39,379,918.84-59,069,878.26-10,626,008.29

Finding the Fourth Proportional to 39,379,918.84, 59,069,878.26 and 10,626,008.29

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Solution

The fourth proportional to 39,379,918.84, 59,069,878.26 and 10,626,008.29 is: 15,939,012.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,379,918.84 : 59,069,878.26 = 10,626,008.29 : x
  2. Step 2: Convert to fraction form
    39,379,918.84/59,069,878.26 = 10,626,008.29/x
  3. Step 3: Cross multiply
    39,379,918.84x = 59,069,878.26 × 10,626,008.29
  4. Step 4: Simplify right side
    39,379,918.84x = 627,677,015,892,528.50
  5. Step 5: Solve for x
    x = 627,677,015,892,528.50/39,379,918.84
  6. Step 6: Final answer
    x = 15,939,012.43

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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.