Home / 119,752,975.60-179,628,265.86-37,871,867.82

Finding the Fourth Proportional to 119,752,975.60, 179,628,265.86 and 37,871,867.82

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Solution

The fourth proportional to 119,752,975.60, 179,628,265.86 and 37,871,867.82 is: 56,807,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,752,975.60 : 179,628,265.86 = 37,871,867.82 : x
  2. Step 2: Convert to fraction form
    119,752,975.60/179,628,265.86 = 37,871,867.82/x
  3. Step 3: Cross multiply
    119,752,975.60x = 179,628,265.86 × 37,871,867.82
  4. Step 4: Simplify right side
    119,752,975.60x = 6,802,857,941,385,739
  5. Step 5: Solve for x
    x = 6,802,857,941,385,739/119,752,975.60
  6. Step 6: Final answer
    x = 56,807,423.01

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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.