Home / 19,476,522,189.18-26,875,333,134.86-10,903,418,279.64

Finding the Fourth Proportional to 19,476,522,189.18, 26,875,333,134.86 and 10,903,418,279.64

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Solution

The fourth proportional to 19,476,522,189.18, 26,875,333,134.86 and 10,903,418,279.64 is: 15,045,447,833.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476,522,189.18 : 26,875,333,134.86 = 10,903,418,279.64 : x
  2. Step 2: Convert to fraction form
    19,476,522,189.18/26,875,333,134.86 = 10,903,418,279.64/x
  3. Step 3: Cross multiply
    19,476,522,189.18x = 26,875,333,134.86 × 10,903,418,279.64
  4. Step 4: Simplify right side
    19,476,522,189.18x = 293,032,998,573,992,574,976
  5. Step 5: Solve for x
    x = 293,032,998,573,992,574,976/19,476,522,189.18
  6. Step 6: Final answer
    x = 15,045,447,833.43

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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.