Home / 16,637,758.90-24,935,643.15-8,099,710.90

Finding the Fourth Proportional to 16,637,758.90, 24,935,643.15 and 8,099,710.90

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Solution

The fourth proportional to 16,637,758.90, 24,935,643.15 and 8,099,710.90 is: 12,139,345.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,758.90 : 24,935,643.15 = 8,099,710.90 : x
  2. Step 2: Convert to fraction form
    16,637,758.90/24,935,643.15 = 8,099,710.90/x
  3. Step 3: Cross multiply
    16,637,758.90x = 24,935,643.15 × 8,099,710.90
  4. Step 4: Simplify right side
    16,637,758.90x = 201,971,500,620,565.34
  5. Step 5: Solve for x
    x = 201,971,500,620,565.34/16,637,758.90
  6. Step 6: Final answer
    x = 12,139,345.32

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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.