Home / 1,716,966,518.58-2,369,927,614.95-1,002,694,742.91

Finding the Fourth Proportional to 1,716,966,518.58, 2,369,927,614.95 and 1,002,694,742.91

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Solution

The fourth proportional to 1,716,966,518.58, 2,369,927,614.95 and 1,002,694,742.91 is: 1,384,018,811.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,966,518.58 : 2,369,927,614.95 = 1,002,694,742.91 : x
  2. Step 2: Convert to fraction form
    1,716,966,518.58/2,369,927,614.95 = 1,002,694,742.91/x
  3. Step 3: Cross multiply
    1,716,966,518.58x = 2,369,927,614.95 × 1,002,694,742.91
  4. Step 4: Simplify right side
    1,716,966,518.58x = 2,376,313,960,587,599,360
  5. Step 5: Solve for x
    x = 2,376,313,960,587,599,360/1,716,966,518.58
  6. Step 6: Final answer
    x = 1,384,018,811.59

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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.