Home / 1,362,578,527.72-2,044,037,768.46-533,425,066.84

Finding the Fourth Proportional to 1,362,578,527.72, 2,044,037,768.46 and 533,425,066.84

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Solution

The fourth proportional to 1,362,578,527.72, 2,044,037,768.46 and 533,425,066.84 is: 800,204,143.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,578,527.72 : 2,044,037,768.46 = 533,425,066.84 : x
  2. Step 2: Convert to fraction form
    1,362,578,527.72/2,044,037,768.46 = 533,425,066.84/x
  3. Step 3: Cross multiply
    1,362,578,527.72x = 2,044,037,768.46 × 533,425,066.84
  4. Step 4: Simplify right side
    1,362,578,527.72x = 1,090,340,983,264,259,968
  5. Step 5: Solve for x
    x = 1,090,340,983,264,259,968/1,362,578,527.72
  6. Step 6: Final answer
    x = 800,204,143.16

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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.