Home / 2,829,087,492.84-4,244,267,403.54-863,776,159.56

Finding the Fourth Proportional to 2,829,087,492.84, 4,244,267,403.54 and 863,776,159.56

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Solution

The fourth proportional to 2,829,087,492.84, 4,244,267,403.54 and 863,776,159.56 is: 1,295,858,472.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,087,492.84 : 4,244,267,403.54 = 863,776,159.56 : x
  2. Step 2: Convert to fraction form
    2,829,087,492.84/4,244,267,403.54 = 863,776,159.56/x
  3. Step 3: Cross multiply
    2,829,087,492.84x = 4,244,267,403.54 × 863,776,159.56
  4. Step 4: Simplify right side
    2,829,087,492.84x = 3,666,096,997,975,473,664
  5. Step 5: Solve for x
    x = 3,666,096,997,975,473,664/2,829,087,492.84
  6. Step 6: Final answer
    x = 1,295,858,472.83

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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.