Home / 51,794,830.80-77,692,246.20-49,583,336.40

Finding the Fourth Proportional to 51,794,830.80, 77,692,246.20 and 49,583,336.40

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Solution

The fourth proportional to 51,794,830.80, 77,692,246.20 and 49,583,336.40 is: 74,375,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794,830.80 : 77,692,246.20 = 49,583,336.40 : x
  2. Step 2: Convert to fraction form
    51,794,830.80/77,692,246.20 = 49,583,336.40/x
  3. Step 3: Cross multiply
    51,794,830.80x = 77,692,246.20 × 49,583,336.40
  4. Step 4: Simplify right side
    51,794,830.80x = 3,852,240,779,006,221.50
  5. Step 5: Solve for x
    x = 3,852,240,779,006,221.50/51,794,830.80
  6. Step 6: Final answer
    x = 74,375,004.60

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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.