Home / 14,602,922.60-21,870,845.82-7,293,948.04

Finding the Fourth Proportional to 14,602,922.60, 21,870,845.82 and 7,293,948.04

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Solution

The fourth proportional to 14,602,922.60, 21,870,845.82 and 7,293,948.04 is: 10,924,170.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,602,922.60 : 21,870,845.82 = 7,293,948.04 : x
  2. Step 2: Convert to fraction form
    14,602,922.60/21,870,845.82 = 7,293,948.04/x
  3. Step 3: Cross multiply
    14,602,922.60x = 21,870,845.82 × 7,293,948.04
  4. Step 4: Simplify right side
    14,602,922.60x = 159,524,813,001,931.19
  5. Step 5: Solve for x
    x = 159,524,813,001,931.19/14,602,922.60
  6. Step 6: Final answer
    x = 10,924,170.28

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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.