Home / 122,374,543.60-183,507,949.59-64,853,338.06

Finding the Fourth Proportional to 122,374,543.60, 183,507,949.59 and 64,853,338.06

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Solution

The fourth proportional to 122,374,543.60, 183,507,949.59 and 64,853,338.06 is: 97,251,460.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,374,543.60 : 183,507,949.59 = 64,853,338.06 : x
  2. Step 2: Convert to fraction form
    122,374,543.60/183,507,949.59 = 64,853,338.06/x
  3. Step 3: Cross multiply
    122,374,543.60x = 183,507,949.59 × 64,853,338.06
  4. Step 4: Simplify right side
    122,374,543.60x = 11,901,103,091,443,894
  5. Step 5: Solve for x
    x = 11,901,103,091,443,894/122,374,543.60
  6. Step 6: Final answer
    x = 97,251,460.49

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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.