Home / 70,826,515.59-106,243,582.41-22,308,168.45

Finding the Fourth Proportional to 70,826,515.59, 106,243,582.41 and 22,308,168.45

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Solution

The fourth proportional to 70,826,515.59, 106,243,582.41 and 22,308,168.45 is: 33,463,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,826,515.59 : 106,243,582.41 = 22,308,168.45 : x
  2. Step 2: Convert to fraction form
    70,826,515.59/106,243,582.41 = 22,308,168.45/x
  3. Step 3: Cross multiply
    70,826,515.59x = 106,243,582.41 × 22,308,168.45
  4. Step 4: Simplify right side
    70,826,515.59x = 2,370,099,733,133,737
  5. Step 5: Solve for x
    x = 2,370,099,733,133,737/70,826,515.59
  6. Step 6: Final answer
    x = 33,463,452.40

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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.