Home / 9,980,046,509.14-13,772,573,021.76-5,524,785,287.38

Finding the Fourth Proportional to 9,980,046,509.14, 13,772,573,021.76 and 5,524,785,287.38

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Solution

The fourth proportional to 9,980,046,509.14, 13,772,573,021.76 and 5,524,785,287.38 is: 7,624,263,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,046,509.14 : 13,772,573,021.76 = 5,524,785,287.38 : x
  2. Step 2: Convert to fraction form
    9,980,046,509.14/13,772,573,021.76 = 5,524,785,287.38/x
  3. Step 3: Cross multiply
    9,980,046,509.14x = 13,772,573,021.76 × 5,524,785,287.38
  4. Step 4: Simplify right side
    9,980,046,509.14x = 76,090,508,799,986,352,128
  5. Step 5: Solve for x
    x = 76,090,508,799,986,352,128/9,980,046,509.14
  6. Step 6: Final answer
    x = 7,624,263,948.10

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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.