Home / 26,122,081,029.12-39,175,084,581.12-7,484,583,202.56

Finding the Fourth Proportional to 26,122,081,029.12, 39,175,084,581.12 and 7,484,583,202.56

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Solution

The fourth proportional to 26,122,081,029.12, 39,175,084,581.12 and 7,484,583,202.56 is: 11,224,572,027.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,122,081,029.12 : 39,175,084,581.12 = 7,484,583,202.56 : x
  2. Step 2: Convert to fraction form
    26,122,081,029.12/39,175,084,581.12 = 7,484,583,202.56/x
  3. Step 3: Cross multiply
    26,122,081,029.12x = 39,175,084,581.12 × 7,484,583,202.56
  4. Step 4: Simplify right side
    26,122,081,029.12x = 293,209,180,014,718,058,496
  5. Step 5: Solve for x
    x = 293,209,180,014,718,058,496/26,122,081,029.12
  6. Step 6: Final answer
    x = 11,224,572,027.32

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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.