Home / 1,655,072,732.18-2,482,864,189.96-564,300,708.50

Finding the Fourth Proportional to 1,655,072,732.18, 2,482,864,189.96 and 564,300,708.50

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Solution

The fourth proportional to 1,655,072,732.18, 2,482,864,189.96 and 564,300,708.50 is: 846,538,036.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,072,732.18 : 2,482,864,189.96 = 564,300,708.50 : x
  2. Step 2: Convert to fraction form
    1,655,072,732.18/2,482,864,189.96 = 564,300,708.50/x
  3. Step 3: Cross multiply
    1,655,072,732.18x = 2,482,864,189.96 × 564,300,708.50
  4. Step 4: Simplify right side
    1,655,072,732.18x = 1,401,082,021,503,706,624
  5. Step 5: Solve for x
    x = 1,401,082,021,503,706,624/1,655,072,732.18
  6. Step 6: Final answer
    x = 846,538,036.83

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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.