Home / 159,726,169.50-239,615,727.89-56,068,479.33

Finding the Fourth Proportional to 159,726,169.50, 239,615,727.89 and 56,068,479.33

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Solution

The fourth proportional to 159,726,169.50, 239,615,727.89 and 56,068,479.33 is: 84,112,012.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,726,169.50 : 239,615,727.89 = 56,068,479.33 : x
  2. Step 2: Convert to fraction form
    159,726,169.50/239,615,727.89 = 56,068,479.33/x
  3. Step 3: Cross multiply
    159,726,169.50x = 239,615,727.89 × 56,068,479.33
  4. Step 4: Simplify right side
    159,726,169.50x = 13,434,889,486,063,026
  5. Step 5: Solve for x
    x = 13,434,889,486,063,026/159,726,169.50
  6. Step 6: Final answer
    x = 84,112,012.00

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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.