Home / 44,286,827.90-66,430,241.85-28,184,165.60

Finding the Fourth Proportional to 44,286,827.90, 66,430,241.85 and 28,184,165.60

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Solution

The fourth proportional to 44,286,827.90, 66,430,241.85 and 28,184,165.60 is: 42,276,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,827.90 : 66,430,241.85 = 28,184,165.60 : x
  2. Step 2: Convert to fraction form
    44,286,827.90/66,430,241.85 = 28,184,165.60/x
  3. Step 3: Cross multiply
    44,286,827.90x = 66,430,241.85 × 28,184,165.60
  4. Step 4: Simplify right side
    44,286,827.90x = 1,872,280,937,148,450.50
  5. Step 5: Solve for x
    x = 1,872,280,937,148,450.50/44,286,827.90
  6. Step 6: Final answer
    x = 42,276,248.40

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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.