Home / 31,095,132.30-46,642,698.45-29,835,420.30

Finding the Fourth Proportional to 31,095,132.30, 46,642,698.45 and 29,835,420.30

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Solution

The fourth proportional to 31,095,132.30, 46,642,698.45 and 29,835,420.30 is: 44,753,130.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,095,132.30 : 46,642,698.45 = 29,835,420.30 : x
  2. Step 2: Convert to fraction form
    31,095,132.30/46,642,698.45 = 29,835,420.30/x
  3. Step 3: Cross multiply
    31,095,132.30x = 46,642,698.45 × 29,835,420.30
  4. Step 4: Simplify right side
    31,095,132.30x = 1,391,604,512,181,908.75
  5. Step 5: Solve for x
    x = 1,391,604,512,181,908.75/31,095,132.30
  6. Step 6: Final answer
    x = 44,753,130.45

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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.