Home / 124,673,289.40-187,009,934.10-33,796,878.40

Finding the Fourth Proportional to 124,673,289.40, 187,009,934.10 and 33,796,878.40

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Solution

The fourth proportional to 124,673,289.40, 187,009,934.10 and 33,796,878.40 is: 50,695,317.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,673,289.40 : 187,009,934.10 = 33,796,878.40 : x
  2. Step 2: Convert to fraction form
    124,673,289.40/187,009,934.10 = 33,796,878.40/x
  3. Step 3: Cross multiply
    124,673,289.40x = 187,009,934.10 × 33,796,878.40
  4. Step 4: Simplify right side
    124,673,289.40x = 6,320,352,002,369,713
  5. Step 5: Solve for x
    x = 6,320,352,002,369,713/124,673,289.40
  6. Step 6: Final answer
    x = 50,695,317.60

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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.