Home / 64,129,981.52-88,497,003.48-34,760,683.52

Finding the Fourth Proportional to 64,129,981.52, 88,497,003.48 and 34,760,683.52

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Solution

The fourth proportional to 64,129,981.52, 88,497,003.48 and 34,760,683.52 is: 47,968,458.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,129,981.52 : 88,497,003.48 = 34,760,683.52 : x
  2. Step 2: Convert to fraction form
    64,129,981.52/88,497,003.48 = 34,760,683.52/x
  3. Step 3: Cross multiply
    64,129,981.52x = 88,497,003.48 × 34,760,683.52
  4. Step 4: Simplify right side
    64,129,981.52x = 3,076,216,330,436,619
  5. Step 5: Solve for x
    x = 3,076,216,330,436,619/64,129,981.52
  6. Step 6: Final answer
    x = 47,968,458.08

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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.