Home / 49,545,736.64-74,342,952.48-22,271,300

Finding the Fourth Proportional to 49,545,736.64, 74,342,952.48 and 22,271,300

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Solution

The fourth proportional to 49,545,736.64, 74,342,952.48 and 22,271,300 is: 33,417,894.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,545,736.64 : 74,342,952.48 = 22,271,300 : x
  2. Step 2: Convert to fraction form
    49,545,736.64/74,342,952.48 = 22,271,300/x
  3. Step 3: Cross multiply
    49,545,736.64x = 74,342,952.48 × 22,271,300
  4. Step 4: Simplify right side
    49,545,736.64x = 1,655,714,197,567,824
  5. Step 5: Solve for x
    x = 1,655,714,197,567,824/49,545,736.64
  6. Step 6: Final answer
    x = 33,417,894.45

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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.