Home / 1,314,882,574.83-1,814,567,325.75-750,356,217.18

Finding the Fourth Proportional to 1,314,882,574.83, 1,814,567,325.75 and 750,356,217.18

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Solution

The fourth proportional to 1,314,882,574.83, 1,814,567,325.75 and 750,356,217.18 is: 1,035,508,341.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,882,574.83 : 1,814,567,325.75 = 750,356,217.18 : x
  2. Step 2: Convert to fraction form
    1,314,882,574.83/1,814,567,325.75 = 750,356,217.18/x
  3. Step 3: Cross multiply
    1,314,882,574.83x = 1,814,567,325.75 × 750,356,217.18
  4. Step 4: Simplify right side
    1,314,882,574.83x = 1,361,571,874,368,198,656
  5. Step 5: Solve for x
    x = 1,361,571,874,368,198,656/1,314,882,574.83
  6. Step 6: Final answer
    x = 1,035,508,341.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.