Home / 44,287,012.20-66,430,518.30-37,112,558.70

Finding the Fourth Proportional to 44,287,012.20, 66,430,518.30 and 37,112,558.70

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Solution

The fourth proportional to 44,287,012.20, 66,430,518.30 and 37,112,558.70 is: 55,668,838.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,012.20 : 66,430,518.30 = 37,112,558.70 : x
  2. Step 2: Convert to fraction form
    44,287,012.20/66,430,518.30 = 37,112,558.70/x
  3. Step 3: Cross multiply
    44,287,012.20x = 66,430,518.30 × 37,112,558.70
  4. Step 4: Simplify right side
    44,287,012.20x = 2,465,406,509,880,174.50
  5. Step 5: Solve for x
    x = 2,465,406,509,880,174.50/44,287,012.20
  6. Step 6: Final answer
    x = 55,668,838.05

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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.