Home / 109,559,917,270.45-164,339,875,905.67-109,559,917,270.45

Finding the Fourth Proportional to 109,559,917,270.45, 164,339,875,905.67 and 109,559,917,270.45

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Solution

The fourth proportional to 109,559,917,270.45, 164,339,875,905.67 and 109,559,917,270.45 is: 164,339,875,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,559,917,270.45 : 164,339,875,905.67 = 109,559,917,270.45 : x
  2. Step 2: Convert to fraction form
    109,559,917,270.45/164,339,875,905.67 = 109,559,917,270.45/x
  3. Step 3: Cross multiply
    109,559,917,270.45x = 164,339,875,905.67 × 109,559,917,270.45
  4. Step 4: Simplify right side
    109,559,917,270.45x = 18,005,063,208,461,225,951,232
  5. Step 5: Solve for x
    x = 18,005,063,208,461,225,951,232/109,559,917,270.45
  6. Step 6: Final answer
    x = 164,339,875,905.67

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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.