Home / 9,980,046,475.64-13,772,572,975.50-5,524,785,253.88

Finding the Fourth Proportional to 9,980,046,475.64, 13,772,572,975.50 and 5,524,785,253.88

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Solution

The fourth proportional to 9,980,046,475.64, 13,772,572,975.50 and 5,524,785,253.88 is: 7,624,263,901.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,046,475.64 : 13,772,572,975.50 = 5,524,785,253.88 : x
  2. Step 2: Convert to fraction form
    9,980,046,475.64/13,772,572,975.50 = 5,524,785,253.88/x
  3. Step 3: Cross multiply
    9,980,046,475.64x = 13,772,572,975.50 × 5,524,785,253.88
  4. Step 4: Simplify right side
    9,980,046,475.64x = 76,090,508,083,028,590,592
  5. Step 5: Solve for x
    x = 76,090,508,083,028,590,592/9,980,046,475.64
  6. Step 6: Final answer
    x = 7,624,263,901.85

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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.