Home / 70,488,184.23-97,279,849.44-41,128,975.26

Finding the Fourth Proportional to 70,488,184.23, 97,279,849.44 and 41,128,975.26

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Solution

The fourth proportional to 70,488,184.23, 97,279,849.44 and 41,128,975.26 is: 56,761,577.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,488,184.23 : 97,279,849.44 = 41,128,975.26 : x
  2. Step 2: Convert to fraction form
    70,488,184.23/97,279,849.44 = 41,128,975.26/x
  3. Step 3: Cross multiply
    70,488,184.23x = 97,279,849.44 × 41,128,975.26
  4. Step 4: Simplify right side
    70,488,184.23x = 4,001,020,520,914,284.50
  5. Step 5: Solve for x
    x = 4,001,020,520,914,284.50/70,488,184.23
  6. Step 6: Final answer
    x = 56,761,577.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.