Home / 48,885,684.47-67,521,926.91-36,550,482.15

Finding the Fourth Proportional to 48,885,684.47, 67,521,926.91 and 36,550,482.15

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Solution

The fourth proportional to 48,885,684.47, 67,521,926.91 and 36,550,482.15 is: 50,484,288.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,885,684.47 : 67,521,926.91 = 36,550,482.15 : x
  2. Step 2: Convert to fraction form
    48,885,684.47/67,521,926.91 = 36,550,482.15/x
  3. Step 3: Cross multiply
    48,885,684.47x = 67,521,926.91 × 36,550,482.15
  4. Step 4: Simplify right side
    48,885,684.47x = 2,467,958,983,975,259
  5. Step 5: Solve for x
    x = 2,467,958,983,975,259/48,885,684.47
  6. Step 6: Final answer
    x = 50,484,288.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.