Home / 1,009,027,386,642.80-1,513,545,006,704.30-244,114,309,917.72

Finding the Fourth Proportional to 1,009,027,386,642.80, 1,513,545,006,704.30 and 244,114,309,917.72

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Solution

The fourth proportional to 1,009,027,386,642.80, 1,513,545,006,704.30 and 244,114,309,917.72 is: 366,172,414,874.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,027,386,642.80 : 1,513,545,006,704.30 = 244,114,309,917.72 : x
  2. Step 2: Convert to fraction form
    1,009,027,386,642.80/1,513,545,006,704.30 = 244,114,309,917.72/x
  3. Step 3: Cross multiply
    1,009,027,386,642.80x = 1,513,545,006,704.30 × 244,114,309,917.72
  4. Step 4: Simplify right side
    1,009,027,386,642.80x = 369,477,994,841,031,089,061,888
  5. Step 5: Solve for x
    x = 369,477,994,841,031,089,061,888/1,009,027,386,642.80
  6. Step 6: Final answer
    x = 366,172,414,874.04

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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.