Home / 115,614,491.84-173,421,796.08-34,835,459.84

Finding the Fourth Proportional to 115,614,491.84, 173,421,796.08 and 34,835,459.84

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Solution

The fourth proportional to 115,614,491.84, 173,421,796.08 and 34,835,459.84 is: 52,253,207.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,614,491.84 : 173,421,796.08 = 34,835,459.84 : x
  2. Step 2: Convert to fraction form
    115,614,491.84/173,421,796.08 = 34,835,459.84/x
  3. Step 3: Cross multiply
    115,614,491.84x = 173,421,796.08 × 34,835,459.84
  4. Step 4: Simplify right side
    115,614,491.84x = 6,041,228,012,725,511
  5. Step 5: Solve for x
    x = 6,041,228,012,725,511/115,614,491.84
  6. Step 6: Final answer
    x = 52,253,207.33

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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.