Home / 49,924,455.10-74,886,682.65-40,854,528.70

Finding the Fourth Proportional to 49,924,455.10, 74,886,682.65 and 40,854,528.70

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Solution

The fourth proportional to 49,924,455.10, 74,886,682.65 and 40,854,528.70 is: 61,281,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,455.10 : 74,886,682.65 = 40,854,528.70 : x
  2. Step 2: Convert to fraction form
    49,924,455.10/74,886,682.65 = 40,854,528.70/x
  3. Step 3: Cross multiply
    49,924,455.10x = 74,886,682.65 × 40,854,528.70
  4. Step 4: Simplify right side
    49,924,455.10x = 3,059,460,125,572,217.50
  5. Step 5: Solve for x
    x = 3,059,460,125,572,217.50/49,924,455.10
  6. Step 6: Final answer
    x = 61,281,793.05

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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.