Home / 117,407,392.20-176,050,740.72-62,104,967.16

Finding the Fourth Proportional to 117,407,392.20, 176,050,740.72 and 62,104,967.16

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Solution

The fourth proportional to 117,407,392.20, 176,050,740.72 and 62,104,967.16 is: 93,125,528.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,407,392.20 : 176,050,740.72 = 62,104,967.16 : x
  2. Step 2: Convert to fraction form
    117,407,392.20/176,050,740.72 = 62,104,967.16/x
  3. Step 3: Cross multiply
    117,407,392.20x = 176,050,740.72 × 62,104,967.16
  4. Step 4: Simplify right side
    117,407,392.20x = 10,933,625,470,909,274
  5. Step 5: Solve for x
    x = 10,933,625,470,909,274/117,407,392.20
  6. Step 6: Final answer
    x = 93,125,528.69

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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.