Home / 14,553,657.70-21,830,486.55-13,845,069.70

Finding the Fourth Proportional to 14,553,657.70, 21,830,486.55 and 13,845,069.70

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Solution

The fourth proportional to 14,553,657.70, 21,830,486.55 and 13,845,069.70 is: 20,767,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,657.70 : 21,830,486.55 = 13,845,069.70 : x
  2. Step 2: Convert to fraction form
    14,553,657.70/21,830,486.55 = 13,845,069.70/x
  3. Step 3: Cross multiply
    14,553,657.70x = 21,830,486.55 × 13,845,069.70
  4. Step 4: Simplify right side
    14,553,657.70x = 302,244,607,869,662.50
  5. Step 5: Solve for x
    x = 302,244,607,869,662.50/14,553,657.70
  6. Step 6: Final answer
    x = 20,767,604.55

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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.