Home / 122,374,559.34-183,507,973.21-64,853,353.82

Finding the Fourth Proportional to 122,374,559.34, 183,507,973.21 and 64,853,353.82

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Solution

The fourth proportional to 122,374,559.34, 183,507,973.21 and 64,853,353.82 is: 97,251,484.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,374,559.34 : 183,507,973.21 = 64,853,353.82 : x
  2. Step 2: Convert to fraction form
    122,374,559.34/183,507,973.21 = 64,853,353.82/x
  3. Step 3: Cross multiply
    122,374,559.34x = 183,507,973.21 × 64,853,353.82
  4. Step 4: Simplify right side
    122,374,559.34x = 11,901,107,515,379,212
  5. Step 5: Solve for x
    x = 11,901,107,515,379,212/122,374,559.34
  6. Step 6: Final answer
    x = 97,251,484.13

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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.