Home / 23,302,653.64-34,952,712.35-7,128,604.91

Finding the Fourth Proportional to 23,302,653.64, 34,952,712.35 and 7,128,604.91

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Solution

The fourth proportional to 23,302,653.64, 34,952,712.35 and 7,128,604.91 is: 10,692,519.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302,653.64 : 34,952,712.35 = 7,128,604.91 : x
  2. Step 2: Convert to fraction form
    23,302,653.64/34,952,712.35 = 7,128,604.91/x
  3. Step 3: Cross multiply
    23,302,653.64x = 34,952,712.35 × 7,128,604.91
  4. Step 4: Simplify right side
    23,302,653.64x = 249,164,076,840,384.62
  5. Step 5: Solve for x
    x = 249,164,076,840,384.62/23,302,653.64
  6. Step 6: Final answer
    x = 10,692,519.43

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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.