Home / 93,313,357.70-139,970,036.55-59,273,140.10

Finding the Fourth Proportional to 93,313,357.70, 139,970,036.55 and 59,273,140.10

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Solution

The fourth proportional to 93,313,357.70, 139,970,036.55 and 59,273,140.10 is: 88,909,710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,313,357.70 : 139,970,036.55 = 59,273,140.10 : x
  2. Step 2: Convert to fraction form
    93,313,357.70/139,970,036.55 = 59,273,140.10/x
  3. Step 3: Cross multiply
    93,313,357.70x = 139,970,036.55 × 59,273,140.10
  4. Step 4: Simplify right side
    93,313,357.70x = 8,296,463,586,230,272
  5. Step 5: Solve for x
    x = 8,296,463,586,230,272/93,313,357.70
  6. Step 6: Final answer
    x = 88,909,710.15

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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.