Home / 14,423,370.06-21,636,762.78-9,032,466.09

Finding the Fourth Proportional to 14,423,370.06, 21,636,762.78 and 9,032,466.09

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Solution

The fourth proportional to 14,423,370.06, 21,636,762.78 and 9,032,466.09 is: 13,549,768.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423,370.06 : 21,636,762.78 = 9,032,466.09 : x
  2. Step 2: Convert to fraction form
    14,423,370.06/21,636,762.78 = 9,032,466.09/x
  3. Step 3: Cross multiply
    14,423,370.06x = 21,636,762.78 × 9,032,466.09
  4. Step 4: Simplify right side
    14,423,370.06x = 195,433,326,107,724.12
  5. Step 5: Solve for x
    x = 195,433,326,107,724.12/14,423,370.06
  6. Step 6: Final answer
    x = 13,549,768.56

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1.5x scale

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.