Home / 93,913,627.60-140,940,425.40-48,452,021.20

Finding the Fourth Proportional to 93,913,627.60, 140,940,425.40 and 48,452,021.20

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Solution

The fourth proportional to 93,913,627.60, 140,940,425.40 and 48,452,021.20 is: 72,714,138.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,913,627.60 : 140,940,425.40 = 48,452,021.20 : x
  2. Step 2: Convert to fraction form
    93,913,627.60/140,940,425.40 = 48,452,021.20/x
  3. Step 3: Cross multiply
    93,913,627.60x = 140,940,425.40 × 48,452,021.20
  4. Step 4: Simplify right side
    93,913,627.60x = 6,828,848,479,417,819
  5. Step 5: Solve for x
    x = 6,828,848,479,417,819/93,913,627.60
  6. Step 6: Final answer
    x = 72,714,138.02

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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.