Home / 11,238,303,222.86-16,851,938,625.45-5,559,330,288.06

Finding the Fourth Proportional to 11,238,303,222.86, 16,851,938,625.45 and 5,559,330,288.06

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Solution

The fourth proportional to 11,238,303,222.86, 16,851,938,625.45 and 5,559,330,288.06 is: 8,336,266,690.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,303,222.86 : 16,851,938,625.45 = 5,559,330,288.06 : x
  2. Step 2: Convert to fraction form
    11,238,303,222.86/16,851,938,625.45 = 5,559,330,288.06/x
  3. Step 3: Cross multiply
    11,238,303,222.86x = 16,851,938,625.45 × 5,559,330,288.06
  4. Step 4: Simplify right side
    11,238,303,222.86x = 93,685,492,812,992,397,312
  5. Step 5: Solve for x
    x = 93,685,492,812,992,397,312/11,238,303,222.86
  6. Step 6: Final answer
    x = 8,336,266,690.37

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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.