Home / 64,231,021.86-88,638,585.66-34,862,352.84

Finding the Fourth Proportional to 64,231,021.86, 88,638,585.66 and 34,862,352.84

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Solution

The fourth proportional to 64,231,021.86, 88,638,585.66 and 34,862,352.84 is: 48,109,925.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,231,021.86 : 88,638,585.66 = 34,862,352.84 : x
  2. Step 2: Convert to fraction form
    64,231,021.86/88,638,585.66 = 34,862,352.84/x
  3. Step 3: Cross multiply
    64,231,021.86x = 88,638,585.66 × 34,862,352.84
  4. Step 4: Simplify right side
    64,231,021.86x = 3,090,149,648,517,484.50
  5. Step 5: Solve for x
    x = 3,090,149,648,517,484.50/64,231,021.86
  6. Step 6: Final answer
    x = 48,109,925.06

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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.