Home / 10,144,225,022.02-15,216,815,829.92-8,370,305,518.84

Finding the Fourth Proportional to 10,144,225,022.02, 15,216,815,829.92 and 8,370,305,518.84

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Solution

The fourth proportional to 10,144,225,022.02, 15,216,815,829.92 and 8,370,305,518.84 is: 12,555,852,935.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,144,225,022.02 : 15,216,815,829.92 = 8,370,305,518.84 : x
  2. Step 2: Convert to fraction form
    10,144,225,022.02/15,216,815,829.92 = 8,370,305,518.84/x
  3. Step 3: Cross multiply
    10,144,225,022.02x = 15,216,815,829.92 × 8,370,305,518.84
  4. Step 4: Simplify right side
    10,144,225,022.02x = 127,369,397,520,351,248,384
  5. Step 5: Solve for x
    x = 127,369,397,520,351,248,384/10,144,225,022.02
  6. Step 6: Final answer
    x = 12,555,852,935.43

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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.