Home / 1,469,787,002.40-2,204,680,503.60-651,899,303.40

Finding the Fourth Proportional to 1,469,787,002.40, 2,204,680,503.60 and 651,899,303.40

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Solution

The fourth proportional to 1,469,787,002.40, 2,204,680,503.60 and 651,899,303.40 is: 977,848,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,787,002.40 : 2,204,680,503.60 = 651,899,303.40 : x
  2. Step 2: Convert to fraction form
    1,469,787,002.40/2,204,680,503.60 = 651,899,303.40/x
  3. Step 3: Cross multiply
    1,469,787,002.40x = 2,204,680,503.60 × 651,899,303.40
  4. Step 4: Simplify right side
    1,469,787,002.40x = 1,437,229,684,516,401,152
  5. Step 5: Solve for x
    x = 1,437,229,684,516,401,152/1,469,787,002.40
  6. Step 6: Final answer
    x = 977,848,955.10

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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.