Home / 1,702,613,930.23-2,349,606,184.46-920,332,778.23

Finding the Fourth Proportional to 1,702,613,930.23, 2,349,606,184.46 and 920,332,778.23

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Solution

The fourth proportional to 1,702,613,930.23, 2,349,606,184.46 and 920,332,778.23 is: 1,270,058,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,613,930.23 : 2,349,606,184.46 = 920,332,778.23 : x
  2. Step 2: Convert to fraction form
    1,702,613,930.23/2,349,606,184.46 = 920,332,778.23/x
  3. Step 3: Cross multiply
    1,702,613,930.23x = 2,349,606,184.46 × 920,332,778.23
  4. Step 4: Simplify right side
    1,702,613,930.23x = 2,162,419,587,490,461,696
  5. Step 5: Solve for x
    x = 2,162,419,587,490,461,696/1,702,613,930.23
  6. Step 6: Final answer
    x = 1,270,058,672.20

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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.