Home / 34,930,245.60-52,395,368.40-25,412,421.60

Finding the Fourth Proportional to 34,930,245.60, 52,395,368.40 and 25,412,421.60

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Solution

The fourth proportional to 34,930,245.60, 52,395,368.40 and 25,412,421.60 is: 38,118,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930,245.60 : 52,395,368.40 = 25,412,421.60 : x
  2. Step 2: Convert to fraction form
    34,930,245.60/52,395,368.40 = 25,412,421.60/x
  3. Step 3: Cross multiply
    34,930,245.60x = 52,395,368.40 × 25,412,421.60
  4. Step 4: Simplify right side
    34,930,245.60x = 1,331,493,191,668,117.50
  5. Step 5: Solve for x
    x = 1,331,493,191,668,117.50/34,930,245.60
  6. Step 6: Final answer
    x = 38,118,632.40

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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.