Home / 55,006,060,541.28-82,508,987,820.61-17,235,527,386.02

Finding the Fourth Proportional to 55,006,060,541.28, 82,508,987,820.61 and 17,235,527,386.02

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Solution

The fourth proportional to 55,006,060,541.28, 82,508,987,820.61 and 17,235,527,386.02 is: 25,853,258,807.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,006,060,541.28 : 82,508,987,820.61 = 17,235,527,386.02 : x
  2. Step 2: Convert to fraction form
    55,006,060,541.28/82,508,987,820.61 = 17,235,527,386.02/x
  3. Step 3: Cross multiply
    55,006,060,541.28x = 82,508,987,820.61 × 17,235,527,386.02
  4. Step 4: Simplify right side
    55,006,060,541.28x = 1,422,085,919,174,553,501,696
  5. Step 5: Solve for x
    x = 1,422,085,919,174,553,501,696/55,006,060,541.28
  6. Step 6: Final answer
    x = 25,853,258,807.86

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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.