Home / 7,248,138,817.60-10,001,262,497.04-4,076,133,563.92

Finding the Fourth Proportional to 7,248,138,817.60, 10,001,262,497.04 and 4,076,133,563.92

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Solution

The fourth proportional to 7,248,138,817.60, 10,001,262,497.04 and 4,076,133,563.92 is: 5,624,406,867.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,138,817.60 : 10,001,262,497.04 = 4,076,133,563.92 : x
  2. Step 2: Convert to fraction form
    7,248,138,817.60/10,001,262,497.04 = 4,076,133,563.92/x
  3. Step 3: Cross multiply
    7,248,138,817.60x = 10,001,262,497.04 × 4,076,133,563.92
  4. Step 4: Simplify right side
    7,248,138,817.60x = 40,766,481,745,759,100,928
  5. Step 5: Solve for x
    x = 40,766,481,745,759,100,928/7,248,138,817.60
  6. Step 6: Final answer
    x = 5,624,406,867.98

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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.