Home / 5,436,072,430.46-8,154,118,104.29-1,705,650,104.47

Finding the Fourth Proportional to 5,436,072,430.46, 8,154,118,104.29 and 1,705,650,104.47

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Solution

The fourth proportional to 5,436,072,430.46, 8,154,118,104.29 and 1,705,650,104.47 is: 2,558,478,124.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,072,430.46 : 8,154,118,104.29 = 1,705,650,104.47 : x
  2. Step 2: Convert to fraction form
    5,436,072,430.46/8,154,118,104.29 = 1,705,650,104.47/x
  3. Step 3: Cross multiply
    5,436,072,430.46x = 8,154,118,104.29 × 1,705,650,104.47
  4. Step 4: Simplify right side
    5,436,072,430.46x = 13,908,072,396,442,957,824
  5. Step 5: Solve for x
    x = 13,908,072,396,442,957,824/5,436,072,430.46
  6. Step 6: Final answer
    x = 2,558,478,124.48

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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.