Home / 32,499,735.40-48,749,603.10-8,238,615.40

Finding the Fourth Proportional to 32,499,735.40, 48,749,603.10 and 8,238,615.40

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Solution

The fourth proportional to 32,499,735.40, 48,749,603.10 and 8,238,615.40 is: 12,357,923.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,499,735.40 : 48,749,603.10 = 8,238,615.40 : x
  2. Step 2: Convert to fraction form
    32,499,735.40/48,749,603.10 = 8,238,615.40/x
  3. Step 3: Cross multiply
    32,499,735.40x = 48,749,603.10 × 8,238,615.40
  4. Step 4: Simplify right side
    32,499,735.40x = 401,629,230,843,547.75
  5. Step 5: Solve for x
    x = 401,629,230,843,547.75/32,499,735.40
  6. Step 6: Final answer
    x = 12,357,923.10

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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.