Home / 93,623,930.70-140,435,896.05-48,274,298.70

Finding the Fourth Proportional to 93,623,930.70, 140,435,896.05 and 48,274,298.70

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Solution

The fourth proportional to 93,623,930.70, 140,435,896.05 and 48,274,298.70 is: 72,411,448.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,623,930.70 : 140,435,896.05 = 48,274,298.70 : x
  2. Step 2: Convert to fraction form
    93,623,930.70/140,435,896.05 = 48,274,298.70/x
  3. Step 3: Cross multiply
    93,623,930.70x = 140,435,896.05 × 48,274,298.70
  4. Step 4: Simplify right side
    93,623,930.70x = 6,779,444,394,119,851
  5. Step 5: Solve for x
    x = 6,779,444,394,119,851/93,623,930.70
  6. Step 6: Final answer
    x = 72,411,448.05

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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.