Home / 1,710,143,871.92-2,564,720,322.17-513,571,300.71

Finding the Fourth Proportional to 1,710,143,871.92, 2,564,720,322.17 and 513,571,300.71

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Solution

The fourth proportional to 1,710,143,871.92, 2,564,720,322.17 and 513,571,300.71 is: 770,208,152.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,143,871.92 : 2,564,720,322.17 = 513,571,300.71 : x
  2. Step 2: Convert to fraction form
    1,710,143,871.92/2,564,720,322.17 = 513,571,300.71/x
  3. Step 3: Cross multiply
    1,710,143,871.92x = 2,564,720,322.17 × 513,571,300.71
  4. Step 4: Simplify right side
    1,710,143,871.92x = 1,317,166,751,802,031,616
  5. Step 5: Solve for x
    x = 1,317,166,751,802,031,616/1,710,143,871.92
  6. Step 6: Final answer
    x = 770,208,152.33

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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.