Home / 1,747,534,980.12-2,411,606,492.10-954,591,960.12

Finding the Fourth Proportional to 1,747,534,980.12, 2,411,606,492.10 and 954,591,960.12

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Solution

The fourth proportional to 1,747,534,980.12, 2,411,606,492.10 and 954,591,960.12 is: 1,317,341,394.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,534,980.12 : 2,411,606,492.10 = 954,591,960.12 : x
  2. Step 2: Convert to fraction form
    1,747,534,980.12/2,411,606,492.10 = 954,591,960.12/x
  3. Step 3: Cross multiply
    1,747,534,980.12x = 2,411,606,492.10 × 954,591,960.12
  4. Step 4: Simplify right side
    1,747,534,980.12x = 2,302,100,168,331,856,128
  5. Step 5: Solve for x
    x = 2,302,100,168,331,856,128/1,747,534,980.12
  6. Step 6: Final answer
    x = 1,317,341,394.89

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Double scale
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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.