Home / 14,869,788.42-22,299,631.57-5,152,133.64

Finding the Fourth Proportional to 14,869,788.42, 22,299,631.57 and 5,152,133.64

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Solution

The fourth proportional to 14,869,788.42, 22,299,631.57 and 5,152,133.64 is: 7,726,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,869,788.42 : 22,299,631.57 = 5,152,133.64 : x
  2. Step 2: Convert to fraction form
    14,869,788.42/22,299,631.57 = 5,152,133.64/x
  3. Step 3: Cross multiply
    14,869,788.42x = 22,299,631.57 × 5,152,133.64
  4. Step 4: Simplify right side
    14,869,788.42x = 114,890,681,971,403.02
  5. Step 5: Solve for x
    x = 114,890,681,971,403.02/14,869,788.42
  6. Step 6: Final answer
    x = 7,726,450.35

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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.