Home / 93,275,856.18-139,931,717.67-35,763,641.94

Finding the Fourth Proportional to 93,275,856.18, 139,931,717.67 and 35,763,641.94

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Solution

The fourth proportional to 93,275,856.18, 139,931,717.67 and 35,763,641.94 is: 53,652,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,275,856.18 : 139,931,717.67 = 35,763,641.94 : x
  2. Step 2: Convert to fraction form
    93,275,856.18/139,931,717.67 = 35,763,641.94/x
  3. Step 3: Cross multiply
    93,275,856.18x = 139,931,717.67 × 35,763,641.94
  4. Step 4: Simplify right side
    93,275,856.18x = 5,004,467,847,323,795
  5. Step 5: Solve for x
    x = 5,004,467,847,323,795/93,275,856.18
  6. Step 6: Final answer
    x = 53,652,338.90

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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.