Home / 9,053,360.30-13,580,040.45-8,045,590.70

Finding the Fourth Proportional to 9,053,360.30, 13,580,040.45 and 8,045,590.70

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Solution

The fourth proportional to 9,053,360.30, 13,580,040.45 and 8,045,590.70 is: 12,068,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,360.30 : 13,580,040.45 = 8,045,590.70 : x
  2. Step 2: Convert to fraction form
    9,053,360.30/13,580,040.45 = 8,045,590.70/x
  3. Step 3: Cross multiply
    9,053,360.30x = 13,580,040.45 × 8,045,590.70
  4. Step 4: Simplify right side
    9,053,360.30x = 109,259,447,150,143.81
  5. Step 5: Solve for x
    x = 109,259,447,150,143.81/9,053,360.30
  6. Step 6: Final answer
    x = 12,068,386.05

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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.