Home / 19,763,079,658.02-27,273,049,928.06-11,304,903,435.28

Finding the Fourth Proportional to 19,763,079,658.02, 27,273,049,928.06 and 11,304,903,435.28

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Solution

The fourth proportional to 19,763,079,658.02, 27,273,049,928.06 and 11,304,903,435.28 is: 15,600,766,740.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763,079,658.02 : 27,273,049,928.06 = 11,304,903,435.28 : x
  2. Step 2: Convert to fraction form
    19,763,079,658.02/27,273,049,928.06 = 11,304,903,435.28/x
  3. Step 3: Cross multiply
    19,763,079,658.02x = 27,273,049,928.06 × 11,304,903,435.28
  4. Step 4: Simplify right side
    19,763,079,658.02x = 308,319,195,822,233,944,064
  5. Step 5: Solve for x
    x = 308,319,195,822,233,944,064/19,763,079,658.02
  6. Step 6: Final answer
    x = 15,600,766,740.68

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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.