Home / 34,359,614.50-51,539,421.78-10,425,086.50

Finding the Fourth Proportional to 34,359,614.50, 51,539,421.78 and 10,425,086.50

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Solution

The fourth proportional to 34,359,614.50, 51,539,421.78 and 10,425,086.50 is: 15,637,629.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,359,614.50 : 51,539,421.78 = 10,425,086.50 : x
  2. Step 2: Convert to fraction form
    34,359,614.50/51,539,421.78 = 10,425,086.50/x
  3. Step 3: Cross multiply
    34,359,614.50x = 51,539,421.78 × 10,425,086.50
  4. Step 4: Simplify right side
    34,359,614.50x = 537,302,930,216,484
  5. Step 5: Solve for x
    x = 537,302,930,216,484/34,359,614.50
  6. Step 6: Final answer
    x = 15,637,629.76

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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.