Home / 9,508,000.70-14,262,001.05-9,043,514.30

Finding the Fourth Proportional to 9,508,000.70, 14,262,001.05 and 9,043,514.30

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Solution

The fourth proportional to 9,508,000.70, 14,262,001.05 and 9,043,514.30 is: 13,565,271.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,508,000.70 : 14,262,001.05 = 9,043,514.30 : x
  2. Step 2: Convert to fraction form
    9,508,000.70/14,262,001.05 = 9,043,514.30/x
  3. Step 3: Cross multiply
    9,508,000.70x = 14,262,001.05 × 9,043,514.30
  4. Step 4: Simplify right side
    9,508,000.70x = 128,978,610,442,290.03
  5. Step 5: Solve for x
    x = 128,978,610,442,290.03/9,508,000.70
  6. Step 6: Final answer
    x = 13,565,271.45

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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.