Home / 294,665,353.08-441,922,610.64-87,355,285.20

Finding the Fourth Proportional to 294,665,353.08, 441,922,610.64 and 87,355,285.20

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Solution

The fourth proportional to 294,665,353.08, 441,922,610.64 and 87,355,285.20 is: 131,010,569.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,665,353.08 : 441,922,610.64 = 87,355,285.20 : x
  2. Step 2: Convert to fraction form
    294,665,353.08/441,922,610.64 = 87,355,285.20/x
  3. Step 3: Cross multiply
    294,665,353.08x = 441,922,610.64 × 87,355,285.20
  4. Step 4: Simplify right side
    294,665,353.08x = 38,604,275,688,785,752
  5. Step 5: Solve for x
    x = 38,604,275,688,785,752/294,665,353.08
  6. Step 6: Final answer
    x = 131,010,569.40

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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.