Home / 44,486,754.40-66,730,131.60-34,931,605.60

Finding the Fourth Proportional to 44,486,754.40, 66,730,131.60 and 34,931,605.60

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Solution

The fourth proportional to 44,486,754.40, 66,730,131.60 and 34,931,605.60 is: 52,397,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,486,754.40 : 66,730,131.60 = 34,931,605.60 : x
  2. Step 2: Convert to fraction form
    44,486,754.40/66,730,131.60 = 34,931,605.60/x
  3. Step 3: Cross multiply
    44,486,754.40x = 66,730,131.60 × 34,931,605.60
  4. Step 4: Simplify right side
    44,486,754.40x = 2,330,990,638,687,297
  5. Step 5: Solve for x
    x = 2,330,990,638,687,297/44,486,754.40
  6. Step 6: Final answer
    x = 52,397,408.40

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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.