Home / 44,209,821.40-66,314,732.10-26,249,680.60

Finding the Fourth Proportional to 44,209,821.40, 66,314,732.10 and 26,249,680.60

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Solution

The fourth proportional to 44,209,821.40, 66,314,732.10 and 26,249,680.60 is: 39,374,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,209,821.40 : 66,314,732.10 = 26,249,680.60 : x
  2. Step 2: Convert to fraction form
    44,209,821.40/66,314,732.10 = 26,249,680.60/x
  3. Step 3: Cross multiply
    44,209,821.40x = 66,314,732.10 × 26,249,680.60
  4. Step 4: Simplify right side
    44,209,821.40x = 1,740,740,536,699,567.50
  5. Step 5: Solve for x
    x = 1,740,740,536,699,567.50/44,209,821.40
  6. Step 6: Final answer
    x = 39,374,520.90

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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.