Home / 7,973,460.90-11,960,191.35-7,553,556.90

Finding the Fourth Proportional to 7,973,460.90, 11,960,191.35 and 7,553,556.90

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Solution

The fourth proportional to 7,973,460.90, 11,960,191.35 and 7,553,556.90 is: 11,330,335.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,460.90 : 11,960,191.35 = 7,553,556.90 : x
  2. Step 2: Convert to fraction form
    7,973,460.90/11,960,191.35 = 7,553,556.90/x
  3. Step 3: Cross multiply
    7,973,460.90x = 11,960,191.35 × 7,553,556.90
  4. Step 4: Simplify right side
    7,973,460.90x = 90,341,985,897,112.81
  5. Step 5: Solve for x
    x = 90,341,985,897,112.81/7,973,460.90
  6. Step 6: Final answer
    x = 11,330,335.35

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Double scale
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Similar ratio
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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.