Home / 1,102,746,260.36-1,521,790,106.18-600,955,184.21

Finding the Fourth Proportional to 1,102,746,260.36, 1,521,790,106.18 and 600,955,184.21

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Solution

The fourth proportional to 1,102,746,260.36, 1,521,790,106.18 and 600,955,184.21 is: 829,318,299.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,746,260.36 : 1,521,790,106.18 = 600,955,184.21 : x
  2. Step 2: Convert to fraction form
    1,102,746,260.36/1,521,790,106.18 = 600,955,184.21/x
  3. Step 3: Cross multiply
    1,102,746,260.36x = 1,521,790,106.18 × 600,955,184.21
  4. Step 4: Simplify right side
    1,102,746,260.36x = 914,527,653,577,743,616
  5. Step 5: Solve for x
    x = 914,527,653,577,743,616/1,102,746,260.36
  6. Step 6: Final answer
    x = 829,318,299.64

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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.