Home / 184,087,464.34-254,046,065.73-100,460,981.46

Finding the Fourth Proportional to 184,087,464.34, 254,046,065.73 and 100,460,981.46

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Solution

The fourth proportional to 184,087,464.34, 254,046,065.73 and 100,460,981.46 is: 138,639,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,087,464.34 : 254,046,065.73 = 100,460,981.46 : x
  2. Step 2: Convert to fraction form
    184,087,464.34/254,046,065.73 = 100,460,981.46/x
  3. Step 3: Cross multiply
    184,087,464.34x = 254,046,065.73 × 100,460,981.46
  4. Step 4: Simplify right side
    184,087,464.34x = 25,521,717,099,287,468
  5. Step 5: Solve for x
    x = 25,521,717,099,287,468/184,087,464.34
  6. Step 6: Final answer
    x = 138,639,082.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.