Home / 34,639,195,963.80-47,802,088,477.62-18,798,002,635.80

Finding the Fourth Proportional to 34,639,195,963.80, 47,802,088,477.62 and 18,798,002,635.80

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Solution

The fourth proportional to 34,639,195,963.80, 47,802,088,477.62 and 18,798,002,635.80 is: 25,941,242,577.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,639,195,963.80 : 47,802,088,477.62 = 18,798,002,635.80 : x
  2. Step 2: Convert to fraction form
    34,639,195,963.80/47,802,088,477.62 = 18,798,002,635.80/x
  3. Step 3: Cross multiply
    34,639,195,963.80x = 47,802,088,477.62 × 18,798,002,635.80
  4. Step 4: Simplify right side
    34,639,195,963.80x = 898,583,785,199,045,574,656
  5. Step 5: Solve for x
    x = 898,583,785,199,045,574,656/34,639,195,963.80
  6. Step 6: Final answer
    x = 25,941,242,577.86

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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.