Home / 14,865,602.70-22,314,992.85-13,891,010.70

Finding the Fourth Proportional to 14,865,602.70, 22,314,992.85 and 13,891,010.70

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Solution

The fourth proportional to 14,865,602.70, 22,314,992.85 and 13,891,010.70 is: 20,852,017.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865,602.70 : 22,314,992.85 = 13,891,010.70 : x
  2. Step 2: Convert to fraction form
    14,865,602.70/22,314,992.85 = 13,891,010.70/x
  3. Step 3: Cross multiply
    14,865,602.70x = 22,314,992.85 × 13,891,010.70
  4. Step 4: Simplify right side
    14,865,602.70x = 309,977,804,449,773.50
  5. Step 5: Solve for x
    x = 309,977,804,449,773.50/14,865,602.70
  6. Step 6: Final answer
    x = 20,852,017.28

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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.