Home / 1,450,664,269.07-2,175,783,827.18-713,536,312.73

Finding the Fourth Proportional to 1,450,664,269.07, 2,175,783,827.18 and 713,536,312.73

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Solution

The fourth proportional to 1,450,664,269.07, 2,175,783,827.18 and 713,536,312.73 is: 1,070,199,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,664,269.07 : 2,175,783,827.18 = 713,536,312.73 : x
  2. Step 2: Convert to fraction form
    1,450,664,269.07/2,175,783,827.18 = 713,536,312.73/x
  3. Step 3: Cross multiply
    1,450,664,269.07x = 2,175,783,827.18 × 713,536,312.73
  4. Step 4: Simplify right side
    1,450,664,269.07x = 1,552,500,769,329,138,432
  5. Step 5: Solve for x
    x = 1,552,500,769,329,138,432/1,450,664,269.07
  6. Step 6: Final answer
    x = 1,070,199,909.40

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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.