Home / 45,323,693.34-67,985,455.04-14,201,733.19

Finding the Fourth Proportional to 45,323,693.34, 67,985,455.04 and 14,201,733.19

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Solution

The fourth proportional to 45,323,693.34, 67,985,455.04 and 14,201,733.19 is: 21,302,573.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,323,693.34 : 67,985,455.04 = 14,201,733.19 : x
  2. Step 2: Convert to fraction form
    45,323,693.34/67,985,455.04 = 14,201,733.19/x
  3. Step 3: Cross multiply
    45,323,693.34x = 67,985,455.04 × 14,201,733.19
  4. Step 4: Simplify right side
    45,323,693.34x = 965,511,293,218,577.62
  5. Step 5: Solve for x
    x = 965,511,293,218,577.62/45,323,693.34
  6. Step 6: Final answer
    x = 21,302,573.16

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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.