Home / 116,184,023.64-160,336,827.79-63,263,632.47

Finding the Fourth Proportional to 116,184,023.64, 160,336,827.79 and 63,263,632.47

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Solution

The fourth proportional to 116,184,023.64, 160,336,827.79 and 63,263,632.47 is: 87,305,378.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,184,023.64 : 160,336,827.79 = 63,263,632.47 : x
  2. Step 2: Convert to fraction form
    116,184,023.64/160,336,827.79 = 63,263,632.47/x
  3. Step 3: Cross multiply
    116,184,023.64x = 160,336,827.79 × 63,263,632.47
  4. Step 4: Simplify right side
    116,184,023.64x = 10,143,490,144,712,242
  5. Step 5: Solve for x
    x = 10,143,490,144,712,242/116,184,023.64
  6. Step 6: Final answer
    x = 87,305,378.37

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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.