Home / 1,363,976,029.71-1,882,287,295.93-752,922,463.32

Finding the Fourth Proportional to 1,363,976,029.71, 1,882,287,295.93 and 752,922,463.32

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Solution

The fourth proportional to 1,363,976,029.71, 1,882,287,295.93 and 752,922,463.32 is: 1,039,033,206.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,976,029.71 : 1,882,287,295.93 = 752,922,463.32 : x
  2. Step 2: Convert to fraction form
    1,363,976,029.71/1,882,287,295.93 = 752,922,463.32/x
  3. Step 3: Cross multiply
    1,363,976,029.71x = 1,882,287,295.93 × 752,922,463.32
  4. Step 4: Simplify right side
    1,363,976,029.71x = 1,417,216,387,528,461,056
  5. Step 5: Solve for x
    x = 1,417,216,387,528,461,056/1,363,976,029.71
  6. Step 6: Final answer
    x = 1,039,033,206.35

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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.