Home / 73,784,607.81-110,602,842.21-25,229,254.74

Finding the Fourth Proportional to 73,784,607.81, 110,602,842.21 and 25,229,254.74

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Solution

The fourth proportional to 73,784,607.81, 110,602,842.21 and 25,229,254.74 is: 37,818,555.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,784,607.81 : 110,602,842.21 = 25,229,254.74 : x
  2. Step 2: Convert to fraction form
    73,784,607.81/110,602,842.21 = 25,229,254.74/x
  3. Step 3: Cross multiply
    73,784,607.81x = 110,602,842.21 × 25,229,254.74
  4. Step 4: Simplify right side
    73,784,607.81x = 2,790,427,281,084,114
  5. Step 5: Solve for x
    x = 2,790,427,281,084,114/73,784,607.81
  6. Step 6: Final answer
    x = 37,818,555.44

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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.