Home / 64,129,962.83-88,496,977.71-34,760,664.81

Finding the Fourth Proportional to 64,129,962.83, 88,496,977.71 and 34,760,664.81

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Solution

The fourth proportional to 64,129,962.83, 88,496,977.71 and 34,760,664.81 is: 47,968,432.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,129,962.83 : 88,496,977.71 = 34,760,664.81 : x
  2. Step 2: Convert to fraction form
    64,129,962.83/88,496,977.71 = 34,760,664.81/x
  3. Step 3: Cross multiply
    64,129,962.83x = 88,496,977.71 × 34,760,664.81
  4. Step 4: Simplify right side
    64,129,962.83x = 3,076,213,778,432,866
  5. Step 5: Solve for x
    x = 3,076,213,778,432,866/64,129,962.83
  6. Step 6: Final answer
    x = 47,968,432.27

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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.