Home / 1,436,056,833.71-2,154,739,758.64-737,039,849.12

Finding the Fourth Proportional to 1,436,056,833.71, 2,154,739,758.64 and 737,039,849.12

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Solution

The fourth proportional to 1,436,056,833.71, 2,154,739,758.64 and 737,039,849.12 is: 1,105,895,692.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,056,833.71 : 2,154,739,758.64 = 737,039,849.12 : x
  2. Step 2: Convert to fraction form
    1,436,056,833.71/2,154,739,758.64 = 737,039,849.12/x
  3. Step 3: Cross multiply
    1,436,056,833.71x = 2,154,739,758.64 × 737,039,849.12
  4. Step 4: Simplify right side
    1,436,056,833.71x = 1,588,129,066,604,434,688
  5. Step 5: Solve for x
    x = 1,588,129,066,604,434,688/1,436,056,833.71
  6. Step 6: Final answer
    x = 1,105,895,692.52

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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.