Home / 14,886,078.40-22,329,117.60-14,760,107.20

Finding the Fourth Proportional to 14,886,078.40, 22,329,117.60 and 14,760,107.20

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Solution

The fourth proportional to 14,886,078.40, 22,329,117.60 and 14,760,107.20 is: 22,140,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,886,078.40 : 22,329,117.60 = 14,760,107.20 : x
  2. Step 2: Convert to fraction form
    14,886,078.40/22,329,117.60 = 14,760,107.20/x
  3. Step 3: Cross multiply
    14,886,078.40x = 22,329,117.60 × 14,760,107.20
  4. Step 4: Simplify right side
    14,886,078.40x = 329,580,169,457,406.75
  5. Step 5: Solve for x
    x = 329,580,169,457,406.75/14,886,078.40
  6. Step 6: Final answer
    x = 22,140,160.80

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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.