Home / 52,866,754.10-79,316,366.73-25,235,929.91

Finding the Fourth Proportional to 52,866,754.10, 79,316,366.73 and 25,235,929.91

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Solution

The fourth proportional to 52,866,754.10, 79,316,366.73 and 25,235,929.91 is: 37,861,644.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,866,754.10 : 79,316,366.73 = 25,235,929.91 : x
  2. Step 2: Convert to fraction form
    52,866,754.10/79,316,366.73 = 25,235,929.91/x
  3. Step 3: Cross multiply
    52,866,754.10x = 79,316,366.73 × 25,235,929.91
  4. Step 4: Simplify right side
    52,866,754.10x = 2,001,622,271,117,554.25
  5. Step 5: Solve for x
    x = 2,001,622,271,117,554.25/52,866,754.10
  6. Step 6: Final answer
    x = 37,861,644.91

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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.