Home / 17,392,387,209.72-26,127,853,222.95-10,314,512,398.08

Finding the Fourth Proportional to 17,392,387,209.72, 26,127,853,222.95 and 10,314,512,398.08

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Solution

The fourth proportional to 17,392,387,209.72, 26,127,853,222.95 and 10,314,512,398.08 is: 15,495,059,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,387,209.72 : 26,127,853,222.95 = 10,314,512,398.08 : x
  2. Step 2: Convert to fraction form
    17,392,387,209.72/26,127,853,222.95 = 10,314,512,398.08/x
  3. Step 3: Cross multiply
    17,392,387,209.72x = 26,127,853,222.95 × 10,314,512,398.08
  4. Step 4: Simplify right side
    17,392,387,209.72x = 269,496,066,003,332,268,032
  5. Step 5: Solve for x
    x = 269,496,066,003,332,268,032/17,392,387,209.72
  6. Step 6: Final answer
    x = 15,495,059,002.18

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1.5x scale

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.