Home / 1,006,204,625.60-1,509,306,938.40-696,268,234.40

Finding the Fourth Proportional to 1,006,204,625.60, 1,509,306,938.40 and 696,268,234.40

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Solution

The fourth proportional to 1,006,204,625.60, 1,509,306,938.40 and 696,268,234.40 is: 1,044,402,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,204,625.60 : 1,509,306,938.40 = 696,268,234.40 : x
  2. Step 2: Convert to fraction form
    1,006,204,625.60/1,509,306,938.40 = 696,268,234.40/x
  3. Step 3: Cross multiply
    1,006,204,625.60x = 1,509,306,938.40 × 696,268,234.40
  4. Step 4: Simplify right side
    1,006,204,625.60x = 1,050,882,477,167,437,568
  5. Step 5: Solve for x
    x = 1,050,882,477,167,437,568/1,006,204,625.60
  6. Step 6: Final answer
    x = 1,044,402,351.60

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Double scale
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1.5x scale

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.