Home / 29,137,968.40-43,706,952.60-14,021,424.40

Finding the Fourth Proportional to 29,137,968.40, 43,706,952.60 and 14,021,424.40

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Solution

The fourth proportional to 29,137,968.40, 43,706,952.60 and 14,021,424.40 is: 21,032,136.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,137,968.40 : 43,706,952.60 = 14,021,424.40 : x
  2. Step 2: Convert to fraction form
    29,137,968.40/43,706,952.60 = 14,021,424.40/x
  3. Step 3: Cross multiply
    29,137,968.40x = 43,706,952.60 × 14,021,424.40
  4. Step 4: Simplify right side
    29,137,968.40x = 612,833,731,635,283.50
  5. Step 5: Solve for x
    x = 612,833,731,635,283.50/29,137,968.40
  6. Step 6: Final answer
    x = 21,032,136.60

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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.