Home / 32,267,111,378.63-48,400,757,869.61-12,376,095,991.02

Finding the Fourth Proportional to 32,267,111,378.63, 48,400,757,869.61 and 12,376,095,991.02

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Solution

The fourth proportional to 32,267,111,378.63, 48,400,757,869.61 and 12,376,095,991.02 is: 18,564,178,813.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,267,111,378.63 : 48,400,757,869.61 = 12,376,095,991.02 : x
  2. Step 2: Convert to fraction form
    32,267,111,378.63/48,400,757,869.61 = 12,376,095,991.02/x
  3. Step 3: Cross multiply
    32,267,111,378.63x = 48,400,757,869.61 × 12,376,095,991.02
  4. Step 4: Simplify right side
    32,267,111,378.63x = 599,012,425,432,447,188,992
  5. Step 5: Solve for x
    x = 599,012,425,432,447,188,992/32,267,111,378.63
  6. Step 6: Final answer
    x = 18,564,178,813.64

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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.