Home / 34,711,761.34-52,030,931.67-12,838,083.42

Finding the Fourth Proportional to 34,711,761.34, 52,030,931.67 and 12,838,083.42

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Solution

The fourth proportional to 34,711,761.34, 52,030,931.67 and 12,838,083.42 is: 19,243,547.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,711,761.34 : 52,030,931.67 = 12,838,083.42 : x
  2. Step 2: Convert to fraction form
    34,711,761.34/52,030,931.67 = 12,838,083.42/x
  3. Step 3: Cross multiply
    34,711,761.34x = 52,030,931.67 × 12,838,083.42
  4. Step 4: Simplify right side
    34,711,761.34x = 667,977,441,394,895.88
  5. Step 5: Solve for x
    x = 667,977,441,394,895.88/34,711,761.34
  6. Step 6: Final answer
    x = 19,243,547.88

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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.