Home / 64,847,322.04-89,477,473.62-36,968,845.72

Finding the Fourth Proportional to 64,847,322.04, 89,477,473.62 and 36,968,845.72

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Solution

The fourth proportional to 64,847,322.04, 89,477,473.62 and 36,968,845.72 is: 51,010,262.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,847,322.04 : 89,477,473.62 = 36,968,845.72 : x
  2. Step 2: Convert to fraction form
    64,847,322.04/89,477,473.62 = 36,968,845.72/x
  3. Step 3: Cross multiply
    64,847,322.04x = 89,477,473.62 × 36,968,845.72
  4. Step 4: Simplify right side
    64,847,322.04x = 3,307,878,917,673,150
  5. Step 5: Solve for x
    x = 3,307,878,917,673,150/64,847,322.04
  6. Step 6: Final answer
    x = 51,010,262.47

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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.