Home / 5,390,755,154.64-8,086,297,463.07-1,849,446,917.04

Finding the Fourth Proportional to 5,390,755,154.64, 8,086,297,463.07 and 1,849,446,917.04

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Solution

The fourth proportional to 5,390,755,154.64, 8,086,297,463.07 and 1,849,446,917.04 is: 2,774,226,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,755,154.64 : 8,086,297,463.07 = 1,849,446,917.04 : x
  2. Step 2: Convert to fraction form
    5,390,755,154.64/8,086,297,463.07 = 1,849,446,917.04/x
  3. Step 3: Cross multiply
    5,390,755,154.64x = 8,086,297,463.07 × 1,849,446,917.04
  4. Step 4: Simplify right side
    5,390,755,154.64x = 14,955,177,913,343,184,896
  5. Step 5: Solve for x
    x = 14,955,177,913,343,184,896/5,390,755,154.64
  6. Step 6: Final answer
    x = 2,774,226,891.10

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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.