Home / 43,975,347.76-65,963,529.48-13,270,193.14

Finding the Fourth Proportional to 43,975,347.76, 65,963,529.48 and 13,270,193.14

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Solution

The fourth proportional to 43,975,347.76, 65,963,529.48 and 13,270,193.14 is: 19,905,442.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,975,347.76 : 65,963,529.48 = 13,270,193.14 : x
  2. Step 2: Convert to fraction form
    43,975,347.76/65,963,529.48 = 13,270,193.14/x
  3. Step 3: Cross multiply
    43,975,347.76x = 65,963,529.48 × 13,270,193.14
  4. Step 4: Simplify right side
    43,975,347.76x = 875,348,776,395,683.75
  5. Step 5: Solve for x
    x = 875,348,776,395,683.75/43,975,347.76
  6. Step 6: Final answer
    x = 19,905,442.96

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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.