Home / 53,899,444.80-80,849,167.20-15,562,209.60

Finding the Fourth Proportional to 53,899,444.80, 80,849,167.20 and 15,562,209.60

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Solution

The fourth proportional to 53,899,444.80, 80,849,167.20 and 15,562,209.60 is: 23,343,314.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,899,444.80 : 80,849,167.20 = 15,562,209.60 : x
  2. Step 2: Convert to fraction form
    53,899,444.80/80,849,167.20 = 15,562,209.60/x
  3. Step 3: Cross multiply
    53,899,444.80x = 80,849,167.20 × 15,562,209.60
  4. Step 4: Simplify right side
    53,899,444.80x = 1,258,191,685,951,845.25
  5. Step 5: Solve for x
    x = 1,258,191,685,951,845.25/53,899,444.80
  6. Step 6: Final answer
    x = 23,343,314.40

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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.