Home / 64,001,477.46-88,322,272.92-34,632,810.12

Finding the Fourth Proportional to 64,001,477.46, 88,322,272.92 and 34,632,810.12

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Solution

The fourth proportional to 64,001,477.46, 88,322,272.92 and 34,632,810.12 is: 47,793,404.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,001,477.46 : 88,322,272.92 = 34,632,810.12 : x
  2. Step 2: Convert to fraction form
    64,001,477.46/88,322,272.92 = 34,632,810.12/x
  3. Step 3: Cross multiply
    64,001,477.46x = 88,322,272.92 × 34,632,810.12
  4. Step 4: Simplify right side
    64,001,477.46x = 3,058,848,507,405,178
  5. Step 5: Solve for x
    x = 3,058,848,507,405,178/64,001,477.46
  6. Step 6: Final answer
    x = 47,793,404.60

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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.