Home / 70,023,002.10-104,963,644.35-41,254,329.30

Finding the Fourth Proportional to 70,023,002.10, 104,963,644.35 and 41,254,329.30

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Solution

The fourth proportional to 70,023,002.10, 104,963,644.35 and 41,254,329.30 is: 61,839,747.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,023,002.10 : 104,963,644.35 = 41,254,329.30 : x
  2. Step 2: Convert to fraction form
    70,023,002.10/104,963,644.35 = 41,254,329.30/x
  3. Step 3: Cross multiply
    70,023,002.10x = 104,963,644.35 × 41,254,329.30
  4. Step 4: Simplify right side
    70,023,002.10x = 4,330,204,748,542,984
  5. Step 5: Solve for x
    x = 4,330,204,748,542,984/70,023,002.10
  6. Step 6: Final answer
    x = 61,839,747.21

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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.