Home / 4,125,139,736.04-5,692,693,449.86-2,245,559,288.84

Finding the Fourth Proportional to 4,125,139,736.04, 5,692,693,449.86 and 2,245,559,288.84

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Solution

The fourth proportional to 4,125,139,736.04, 5,692,693,449.86 and 2,245,559,288.84 is: 3,098,872,152.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,139,736.04 : 5,692,693,449.86 = 2,245,559,288.84 : x
  2. Step 2: Convert to fraction form
    4,125,139,736.04/5,692,693,449.86 = 2,245,559,288.84/x
  3. Step 3: Cross multiply
    4,125,139,736.04x = 5,692,693,449.86 × 2,245,559,288.84
  4. Step 4: Simplify right side
    4,125,139,736.04x = 12,783,280,654,851,747,840
  5. Step 5: Solve for x
    x = 12,783,280,654,851,747,840/4,125,139,736.04
  6. Step 6: Final answer
    x = 3,098,872,152.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.