Home / 22,500,671,260.32-31,048,072,405.92-12,336,724,507.68

Finding the Fourth Proportional to 22,500,671,260.32, 31,048,072,405.92 and 12,336,724,507.68

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Solution

The fourth proportional to 22,500,671,260.32, 31,048,072,405.92 and 12,336,724,507.68 is: 17,023,115,058.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,500,671,260.32 : 31,048,072,405.92 = 12,336,724,507.68 : x
  2. Step 2: Convert to fraction form
    22,500,671,260.32/31,048,072,405.92 = 12,336,724,507.68/x
  3. Step 3: Cross multiply
    22,500,671,260.32x = 31,048,072,405.92 × 12,336,724,507.68
  4. Step 4: Simplify right side
    22,500,671,260.32x = 383,031,515,766,336,389,120
  5. Step 5: Solve for x
    x = 383,031,515,766,336,389,120/22,500,671,260.32
  6. Step 6: Final answer
    x = 17,023,115,058.87

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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.