Home / 64,164,131,407.53-88,555,709,351.16-38,444,427,041.13

Finding the Fourth Proportional to 64,164,131,407.53, 88,555,709,351.16 and 38,444,427,041.13

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Solution

The fourth proportional to 64,164,131,407.53, 88,555,709,351.16 and 38,444,427,041.13 is: 53,058,826,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,164,131,407.53 : 88,555,709,351.16 = 38,444,427,041.13 : x
  2. Step 2: Convert to fraction form
    64,164,131,407.53/88,555,709,351.16 = 38,444,427,041.13/x
  3. Step 3: Cross multiply
    64,164,131,407.53x = 88,555,709,351.16 × 38,444,427,041.13
  4. Step 4: Simplify right side
    64,164,131,407.53x = 3,404,473,507,226,184,056,832
  5. Step 5: Solve for x
    x = 3,404,473,507,226,184,056,832/64,164,131,407.53
  6. Step 6: Final answer
    x = 53,058,826,365.20

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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.