Home / 14,570,166.49-21,851,441.16-4,332,269.09

Finding the Fourth Proportional to 14,570,166.49, 21,851,441.16 and 4,332,269.09

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Solution

The fourth proportional to 14,570,166.49, 21,851,441.16 and 4,332,269.09 is: 6,497,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,570,166.49 : 21,851,441.16 = 4,332,269.09 : x
  2. Step 2: Convert to fraction form
    14,570,166.49/21,851,441.16 = 4,332,269.09/x
  3. Step 3: Cross multiply
    14,570,166.49x = 21,851,441.16 × 4,332,269.09
  4. Step 4: Simplify right side
    14,570,166.49x = 94,666,323,109,421.73
  5. Step 5: Solve for x
    x = 94,666,323,109,421.73/14,570,166.49
  6. Step 6: Final answer
    x = 6,497,271.20

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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.