Home / 1,675,880,567.62-2,312,786,929.53-933,324,629.38

Finding the Fourth Proportional to 1,675,880,567.62, 2,312,786,929.53 and 933,324,629.38

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Solution

The fourth proportional to 1,675,880,567.62, 2,312,786,929.53 and 933,324,629.38 is: 1,288,027,945.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,880,567.62 : 2,312,786,929.53 = 933,324,629.38 : x
  2. Step 2: Convert to fraction form
    1,675,880,567.62/2,312,786,929.53 = 933,324,629.38/x
  3. Step 3: Cross multiply
    1,675,880,567.62x = 2,312,786,929.53 × 933,324,629.38
  4. Step 4: Simplify right side
    1,675,880,567.62x = 2,158,581,003,838,495,488
  5. Step 5: Solve for x
    x = 2,158,581,003,838,495,488/1,675,880,567.62
  6. Step 6: Final answer
    x = 1,288,027,945.16

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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.