Home / 93,203,775.54-139,853,565.90-71,483,687.10

Finding the Fourth Proportional to 93,203,775.54, 139,853,565.90 and 71,483,687.10

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Solution

The fourth proportional to 93,203,775.54, 139,853,565.90 and 71,483,687.10 is: 107,262,270.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,203,775.54 : 139,853,565.90 = 71,483,687.10 : x
  2. Step 2: Convert to fraction form
    93,203,775.54/139,853,565.90 = 71,483,687.10/x
  3. Step 3: Cross multiply
    93,203,775.54x = 139,853,565.90 × 71,483,687.10
  4. Step 4: Simplify right side
    93,203,775.54x = 9,997,248,544,614,830
  5. Step 5: Solve for x
    x = 9,997,248,544,614,830/93,203,775.54
  6. Step 6: Final answer
    x = 107,262,270.08

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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.