Home / 336,668,213.61-505,030,957.16-118,299,698.01

Finding the Fourth Proportional to 336,668,213.61, 505,030,957.16 and 118,299,698.01

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Solution

The fourth proportional to 336,668,213.61, 505,030,957.16 and 118,299,698.01 is: 177,459,609.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,668,213.61 : 505,030,957.16 = 118,299,698.01 : x
  2. Step 2: Convert to fraction form
    336,668,213.61/505,030,957.16 = 118,299,698.01/x
  3. Step 3: Cross multiply
    336,668,213.61x = 505,030,957.16 × 118,299,698.01
  4. Step 4: Simplify right side
    336,668,213.61x = 59,745,009,717,137,752
  5. Step 5: Solve for x
    x = 59,745,009,717,137,752/336,668,213.61
  6. Step 6: Final answer
    x = 177,459,609.50

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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.