Home / 70,757,809,980.13-106,151,623,272.69-22,947,091,390.19

Finding the Fourth Proportional to 70,757,809,980.13, 106,151,623,272.69 and 22,947,091,390.19

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Solution

The fourth proportional to 70,757,809,980.13, 106,151,623,272.69 and 22,947,091,390.19 is: 34,425,471,918.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,757,809,980.13 : 106,151,623,272.69 = 22,947,091,390.19 : x
  2. Step 2: Convert to fraction form
    70,757,809,980.13/106,151,623,272.69 = 22,947,091,390.19/x
  3. Step 3: Cross multiply
    70,757,809,980.13x = 106,151,623,272.69 × 22,947,091,390.19
  4. Step 4: Simplify right side
    70,757,809,980.13x = 2,435,871,000,455,436,828,672
  5. Step 5: Solve for x
    x = 2,435,871,000,455,436,828,672/70,757,809,980.13
  6. Step 6: Final answer
    x = 34,425,471,918.07

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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.