Home / 34,486,303.38-51,730,676.91-8,578,739.58

Finding the Fourth Proportional to 34,486,303.38, 51,730,676.91 and 8,578,739.58

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Solution

The fourth proportional to 34,486,303.38, 51,730,676.91 and 8,578,739.58 is: 12,868,413.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,486,303.38 : 51,730,676.91 = 8,578,739.58 : x
  2. Step 2: Convert to fraction form
    34,486,303.38/51,730,676.91 = 8,578,739.58/x
  3. Step 3: Cross multiply
    34,486,303.38x = 51,730,676.91 × 8,578,739.58
  4. Step 4: Simplify right side
    34,486,303.38x = 443,784,005,508,009.06
  5. Step 5: Solve for x
    x = 443,784,005,508,009.06/34,486,303.38
  6. Step 6: Final answer
    x = 12,868,413.31

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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.