Home / 64,238,392.36-88,646,578.02-34,869,093.16

Finding the Fourth Proportional to 64,238,392.36, 88,646,578.02 and 34,869,093.16

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Solution

The fourth proportional to 64,238,392.36, 88,646,578.02 and 34,869,093.16 is: 48,118,043.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,238,392.36 : 88,646,578.02 = 34,869,093.16 : x
  2. Step 2: Convert to fraction form
    64,238,392.36/88,646,578.02 = 34,869,093.16/x
  3. Step 3: Cross multiply
    64,238,392.36x = 88,646,578.02 × 34,869,093.16
  4. Step 4: Simplify right side
    64,238,392.36x = 3,091,025,787,294,588
  5. Step 5: Solve for x
    x = 3,091,025,787,294,588/64,238,392.36
  6. Step 6: Final answer
    x = 48,118,043.96

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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.