Home / 1,723,476,658.90-2,586,838,617.15-906,175,513.30

Finding the Fourth Proportional to 1,723,476,658.90, 2,586,838,617.15 and 906,175,513.30

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Solution

The fourth proportional to 1,723,476,658.90, 2,586,838,617.15 and 906,175,513.30 is: 1,360,116,947.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,476,658.90 : 2,586,838,617.15 = 906,175,513.30 : x
  2. Step 2: Convert to fraction form
    1,723,476,658.90/2,586,838,617.15 = 906,175,513.30/x
  3. Step 3: Cross multiply
    1,723,476,658.90x = 2,586,838,617.15 × 906,175,513.30
  4. Step 4: Simplify right side
    1,723,476,658.90x = 2,344,129,811,720,163,328
  5. Step 5: Solve for x
    x = 2,344,129,811,720,163,328/1,723,476,658.90
  6. Step 6: Final answer
    x = 1,360,116,947.11

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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.