Home / 1,636,175,313.83-2,454,608,079.35-530,694,315.47

Finding the Fourth Proportional to 1,636,175,313.83, 2,454,608,079.35 and 530,694,315.47

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Solution

The fourth proportional to 1,636,175,313.83, 2,454,608,079.35 and 530,694,315.47 is: 796,153,409.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,175,313.83 : 2,454,608,079.35 = 530,694,315.47 : x
  2. Step 2: Convert to fraction form
    1,636,175,313.83/2,454,608,079.35 = 530,694,315.47/x
  3. Step 3: Cross multiply
    1,636,175,313.83x = 2,454,608,079.35 × 530,694,315.47
  4. Step 4: Simplify right side
    1,636,175,313.83x = 1,302,646,554,402,853,120
  5. Step 5: Solve for x
    x = 1,302,646,554,402,853,120/1,636,175,313.83
  6. Step 6: Final answer
    x = 796,153,409.35

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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.