Home / 73,975,123.49-102,100,109.87-44,611,236.77

Finding the Fourth Proportional to 73,975,123.49, 102,100,109.87 and 44,611,236.77

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Solution

The fourth proportional to 73,975,123.49, 102,100,109.87 and 44,611,236.77 is: 61,572,214.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,975,123.49 : 102,100,109.87 = 44,611,236.77 : x
  2. Step 2: Convert to fraction form
    73,975,123.49/102,100,109.87 = 44,611,236.77/x
  3. Step 3: Cross multiply
    73,975,123.49x = 102,100,109.87 × 44,611,236.77
  4. Step 4: Simplify right side
    73,975,123.49x = 4,554,812,175,430,528
  5. Step 5: Solve for x
    x = 4,554,812,175,430,528/73,975,123.49
  6. Step 6: Final answer
    x = 61,572,214.56

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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.