Home / 50,813,942.48-76,178,066.16-22,038,405.20

Finding the Fourth Proportional to 50,813,942.48, 76,178,066.16 and 22,038,405.20

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Solution

The fourth proportional to 50,813,942.48, 76,178,066.16 and 22,038,405.20 is: 33,039,024.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,813,942.48 : 76,178,066.16 = 22,038,405.20 : x
  2. Step 2: Convert to fraction form
    50,813,942.48/76,178,066.16 = 22,038,405.20/x
  3. Step 3: Cross multiply
    50,813,942.48x = 76,178,066.16 × 22,038,405.20
  4. Step 4: Simplify right side
    50,813,942.48x = 1,678,843,089,386,488
  5. Step 5: Solve for x
    x = 1,678,843,089,386,488/50,813,942.48
  6. Step 6: Final answer
    x = 33,039,024.48

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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.