Home / 22,341,522.89-33,562,732.05-13,249,583.84

Finding the Fourth Proportional to 22,341,522.89, 33,562,732.05 and 13,249,583.84

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Solution

The fourth proportional to 22,341,522.89, 33,562,732.05 and 13,249,583.84 is: 19,904,293.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,522.89 : 33,562,732.05 = 13,249,583.84 : x
  2. Step 2: Convert to fraction form
    22,341,522.89/33,562,732.05 = 13,249,583.84/x
  3. Step 3: Cross multiply
    22,341,522.89x = 33,562,732.05 × 13,249,583.84
  4. Step 4: Simplify right side
    22,341,522.89x = 444,692,232,279,836.81
  5. Step 5: Solve for x
    x = 444,692,232,279,836.81/22,341,522.89
  6. Step 6: Final answer
    x = 19,904,293.65

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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.