Home / 1,095,258,020.01-1,642,872,679.70-266,209,254.24

Finding the Fourth Proportional to 1,095,258,020.01, 1,642,872,679.70 and 266,209,254.24

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Solution

The fourth proportional to 1,095,258,020.01, 1,642,872,679.70 and 266,209,254.24 is: 399,310,393.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,258,020.01 : 1,642,872,679.70 = 266,209,254.24 : x
  2. Step 2: Convert to fraction form
    1,095,258,020.01/1,642,872,679.70 = 266,209,254.24/x
  3. Step 3: Cross multiply
    1,095,258,020.01x = 1,642,872,679.70 × 266,209,254.24
  4. Step 4: Simplify right side
    1,095,258,020.01x = 437,347,910,874,207,424
  5. Step 5: Solve for x
    x = 437,347,910,874,207,424/1,095,258,020.01
  6. Step 6: Final answer
    x = 399,310,393.43

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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.