Home / 34,407,459.12-51,611,126.52-10,163,411.88

Finding the Fourth Proportional to 34,407,459.12, 51,611,126.52 and 10,163,411.88

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Solution

The fourth proportional to 34,407,459.12, 51,611,126.52 and 10,163,411.88 is: 15,245,099.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,407,459.12 : 51,611,126.52 = 10,163,411.88 : x
  2. Step 2: Convert to fraction form
    34,407,459.12/51,611,126.52 = 10,163,411.88/x
  3. Step 3: Cross multiply
    34,407,459.12x = 51,611,126.52 × 10,163,411.88
  4. Step 4: Simplify right side
    34,407,459.12x = 524,545,136,413,551.12
  5. Step 5: Solve for x
    x = 524,545,136,413,551.12/34,407,459.12
  6. Step 6: Final answer
    x = 15,245,099.46

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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.