Home / 50,988,675.60-76,483,013.40-45,949,827.60

Finding the Fourth Proportional to 50,988,675.60, 76,483,013.40 and 45,949,827.60

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Solution

The fourth proportional to 50,988,675.60, 76,483,013.40 and 45,949,827.60 is: 68,924,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,988,675.60 : 76,483,013.40 = 45,949,827.60 : x
  2. Step 2: Convert to fraction form
    50,988,675.60/76,483,013.40 = 45,949,827.60/x
  3. Step 3: Cross multiply
    50,988,675.60x = 76,483,013.40 × 45,949,827.60
  4. Step 4: Simplify right side
    50,988,675.60x = 3,514,381,280,058,490
  5. Step 5: Solve for x
    x = 3,514,381,280,058,490/50,988,675.60
  6. Step 6: Final answer
    x = 68,924,741.40

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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.