Home / 52,689,302.20-79,033,953.30-34,607,769.40

Finding the Fourth Proportional to 52,689,302.20, 79,033,953.30 and 34,607,769.40

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Solution

The fourth proportional to 52,689,302.20, 79,033,953.30 and 34,607,769.40 is: 51,911,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,689,302.20 : 79,033,953.30 = 34,607,769.40 : x
  2. Step 2: Convert to fraction form
    52,689,302.20/79,033,953.30 = 34,607,769.40/x
  3. Step 3: Cross multiply
    52,689,302.20x = 79,033,953.30 × 34,607,769.40
  4. Step 4: Simplify right side
    52,689,302.20x = 2,735,188,830,576,769
  5. Step 5: Solve for x
    x = 2,735,188,830,576,769/52,689,302.20
  6. Step 6: Final answer
    x = 51,911,654.10

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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.