Home / 486,677,650.60-730,016,484.36-118,210,120.01

Finding the Fourth Proportional to 486,677,650.60, 730,016,484.36 and 118,210,120.01

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Solution

The fourth proportional to 486,677,650.60, 730,016,484.36 and 118,210,120.01 is: 177,315,182.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    486,677,650.60 : 730,016,484.36 = 118,210,120.01 : x
  2. Step 2: Convert to fraction form
    486,677,650.60/730,016,484.36 = 118,210,120.01/x
  3. Step 3: Cross multiply
    486,677,650.60x = 730,016,484.36 × 118,210,120.01
  4. Step 4: Simplify right side
    486,677,650.60x = 86,295,336,229,139,616
  5. Step 5: Solve for x
    x = 86,295,336,229,139,616/486,677,650.60
  6. Step 6: Final answer
    x = 177,315,182.08

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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.