Home / 26,834,976,447.40-40,252,464,671.10-7,207,655,717.80

Finding the Fourth Proportional to 26,834,976,447.40, 40,252,464,671.10 and 7,207,655,717.80

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Solution

The fourth proportional to 26,834,976,447.40, 40,252,464,671.10 and 7,207,655,717.80 is: 10,811,483,576.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834,976,447.40 : 40,252,464,671.10 = 7,207,655,717.80 : x
  2. Step 2: Convert to fraction form
    26,834,976,447.40/40,252,464,671.10 = 7,207,655,717.80/x
  3. Step 3: Cross multiply
    26,834,976,447.40x = 40,252,464,671.10 × 7,207,655,717.80
  4. Step 4: Simplify right side
    26,834,976,447.40x = 290,125,907,142,196,396,032
  5. Step 5: Solve for x
    x = 290,125,907,142,196,396,032/26,834,976,447.40
  6. Step 6: Final answer
    x = 10,811,483,576.70

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Double scale
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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.