Home / 25,589,043.39-35,312,828.74-14,575,788.89

Finding the Fourth Proportional to 25,589,043.39, 35,312,828.74 and 14,575,788.89

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Solution

The fourth proportional to 25,589,043.39, 35,312,828.74 and 14,575,788.89 is: 20,114,559.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,589,043.39 : 35,312,828.74 = 14,575,788.89 : x
  2. Step 2: Convert to fraction form
    25,589,043.39/35,312,828.74 = 14,575,788.89/x
  3. Step 3: Cross multiply
    25,589,043.39x = 35,312,828.74 × 14,575,788.89
  4. Step 4: Simplify right side
    25,589,043.39x = 514,712,336,822,964.75
  5. Step 5: Solve for x
    x = 514,712,336,822,964.75/25,589,043.39
  6. Step 6: Final answer
    x = 20,114,559.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.