Home / 29,043,567.16-43,570,083.06-8,575,355.80

Finding the Fourth Proportional to 29,043,567.16, 43,570,083.06 and 8,575,355.80

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Solution

The fourth proportional to 29,043,567.16, 43,570,083.06 and 8,575,355.80 is: 12,864,430.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,567.16 : 43,570,083.06 = 8,575,355.80 : x
  2. Step 2: Convert to fraction form
    29,043,567.16/43,570,083.06 = 8,575,355.80/x
  3. Step 3: Cross multiply
    29,043,567.16x = 43,570,083.06 × 8,575,355.80
  4. Step 4: Simplify right side
    29,043,567.16x = 373,628,964,475,052.81
  5. Step 5: Solve for x
    x = 373,628,964,475,052.81/29,043,567.16
  6. Step 6: Final answer
    x = 12,864,430.96

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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.