Home / 13,709,593.84-20,441,823.34-13,332,935.02

Finding the Fourth Proportional to 13,709,593.84, 20,441,823.34 and 13,332,935.02

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Solution

The fourth proportional to 13,709,593.84, 20,441,823.34 and 13,332,935.02 is: 19,880,202.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,709,593.84 : 20,441,823.34 = 13,332,935.02 : x
  2. Step 2: Convert to fraction form
    13,709,593.84/20,441,823.34 = 13,332,935.02/x
  3. Step 3: Cross multiply
    13,709,593.84x = 20,441,823.34 × 13,332,935.02
  4. Step 4: Simplify right side
    13,709,593.84x = 272,549,502,282,539.34
  5. Step 5: Solve for x
    x = 272,549,502,282,539.34/13,709,593.84
  6. Step 6: Final answer
    x = 19,880,202.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.