Home / 29,970,860.40-44,956,290.60-9,776,102.40

Finding the Fourth Proportional to 29,970,860.40, 44,956,290.60 and 9,776,102.40

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Solution

The fourth proportional to 29,970,860.40, 44,956,290.60 and 9,776,102.40 is: 14,664,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,860.40 : 44,956,290.60 = 9,776,102.40 : x
  2. Step 2: Convert to fraction form
    29,970,860.40/44,956,290.60 = 9,776,102.40/x
  3. Step 3: Cross multiply
    29,970,860.40x = 44,956,290.60 × 9,776,102.40
  4. Step 4: Simplify right side
    29,970,860.40x = 439,497,300,429,757.50
  5. Step 5: Solve for x
    x = 439,497,300,429,757.50/29,970,860.40
  6. Step 6: Final answer
    x = 14,664,153.60

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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.