Home / 50,784,731.64-70,104,376.26-34,287,204.24

Finding the Fourth Proportional to 50,784,731.64, 70,104,376.26 and 34,287,204.24

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Solution

The fourth proportional to 50,784,731.64, 70,104,376.26 and 34,287,204.24 is: 47,330,821.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,784,731.64 : 70,104,376.26 = 34,287,204.24 : x
  2. Step 2: Convert to fraction form
    50,784,731.64/70,104,376.26 = 34,287,204.24/x
  3. Step 3: Cross multiply
    50,784,731.64x = 70,104,376.26 × 34,287,204.24
  4. Step 4: Simplify right side
    50,784,731.64x = 2,403,683,066,944,427.50
  5. Step 5: Solve for x
    x = 2,403,683,066,944,427.50/50,784,731.64
  6. Step 6: Final answer
    x = 47,330,821.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.