Home / 109,745,502.21-164,602,228.14-32,001,515.10

Finding the Fourth Proportional to 109,745,502.21, 164,602,228.14 and 32,001,515.10

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Solution

The fourth proportional to 109,745,502.21, 164,602,228.14 and 32,001,515.10 is: 47,997,599.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,745,502.21 : 164,602,228.14 = 32,001,515.10 : x
  2. Step 2: Convert to fraction form
    109,745,502.21/164,602,228.14 = 32,001,515.10/x
  3. Step 3: Cross multiply
    109,745,502.21x = 164,602,228.14 × 32,001,515.10
  4. Step 4: Simplify right side
    109,745,502.21x = 5,267,520,689,315,855
  5. Step 5: Solve for x
    x = 5,267,520,689,315,855/109,745,502.21
  6. Step 6: Final answer
    x = 47,997,599.75

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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.