Home / 50,163,547.71-75,216,861.41-45,883,792.83

Finding the Fourth Proportional to 50,163,547.71, 75,216,861.41 and 45,883,792.83

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Solution

The fourth proportional to 50,163,547.71, 75,216,861.41 and 45,883,792.83 is: 68,799,657.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,163,547.71 : 75,216,861.41 = 45,883,792.83 : x
  2. Step 2: Convert to fraction form
    50,163,547.71/75,216,861.41 = 45,883,792.83/x
  3. Step 3: Cross multiply
    50,163,547.71x = 75,216,861.41 × 45,883,792.83
  4. Step 4: Simplify right side
    50,163,547.71x = 3,451,234,886,029,842.50
  5. Step 5: Solve for x
    x = 3,451,234,886,029,842.50/50,163,547.71
  6. Step 6: Final answer
    x = 68,799,657.19

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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.