Home / 73,964,494.56-102,065,459.76-41,363,148

Finding the Fourth Proportional to 73,964,494.56, 102,065,459.76 and 41,363,148

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Solution

The fourth proportional to 73,964,494.56, 102,065,459.76 and 41,363,148 is: 57,078,044.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,964,494.56 : 102,065,459.76 = 41,363,148 : x
  2. Step 2: Convert to fraction form
    73,964,494.56/102,065,459.76 = 41,363,148/x
  3. Step 3: Cross multiply
    73,964,494.56x = 102,065,459.76 × 41,363,148
  4. Step 4: Simplify right side
    73,964,494.56x = 4,221,748,717,740,924.50
  5. Step 5: Solve for x
    x = 4,221,748,717,740,924.50/73,964,494.56
  6. Step 6: Final answer
    x = 57,078,044.58

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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.